i wouldn't say their problem is insecurity (I'm sure some are), but it all boils down to options. what you aint willing to do, there are dozenSSSS of guys out there more than willing, if the girl is hot.
but like u said, men have to get their money up. thats about the only thing that can save your ass from being passed over, if you're a average guy.
one of the hottest girl i ever dated opened my eyes by something she said in the heat of moment when we were fighting. when her and I were dating, there was these two different girls that would call me at random times. and she hated it. she never met them but she just didnt like it. i told her they were friends and i had no intention of fuccking them (which was true). but, she didn't like it. knowing how the game works, i wasn't about to tell those girls to kick rocks, just for her. especially since she had guys oggling' her everywhere we went. i mean, this girl was hot and everywhere we went all eyes were always on her. even females were kicking it to her trying to be "friends".
so i knew i was kind of in a shytty situation especially since i don't like juggling more than one girl. i really don't. anyway, one day, my girl saw a call from one of the other girls, and demanded to read my texts. i said fucck no. so an argument ensued.
she goes
her: "you think i can't have multiple different guys calling me too??? like really???"
her: "finding guys is not the problem"
her: "finding a dude with real money is"
me:
then i started to think. it made sense.
when i first met her, she was on birth control. but after we met, she refused to get back on it. even after i asked her repetitively to do so. matter of fact, even dropped her off at a CVS. she went in came back out shortly with some lame excuse. it dawned on me that ol girl was fooling with some no-good dude before me who she knew she wasn't about to get pregnant by. but when she came across a dude like me who she perceives to "have money", she knew precisely what to do. luckily, i was saved from this girl.
Damn. I went through some similar shyt. If you a dude that even has his shyt halfway together, a woman will go through hell and high water to get your commitment. You gotta be careful with those ain't shyt women who have a bad history of picking dudes. She will swarm your ass for that commitment like Shawn Porter or Marcos Maidana. You gotta be like Mayweather and start dodging and countering these chicks.
I bet you that chick's sex game was

when she was trying to get that baby from you too.
That reminds me of one of my exes I had. She was super hot. The ass was like

Everywhere we went, all eyes was on her. Sex game was mindblowing. I had a serious case of oneitis for this chick and I liked this girl a lot. At one point I wanted to put a ring on the finger. But every time I shoot my shot, I got turned down at least until she got tired of dealing with her broke baby daddy and whoever else on the side. When I asked her what was the main thing she was looking for out of a relationship, first thing she said was "stability". I knew then what was up.
Anyway, a few months in the relationship I could tell she was trying to make a play to move into my crib. Leaving shyt over there all the time, coming over straight after work, staying 2-5 days at a time and all that jazz.
Every time she even tried to make hints about her moving in I was like
Ultimately she started to pick more fights with me out of nowhere and for nothing. Then she upped the attempts of trying to make me jealous, threatening to dance with this dude or telling me about the nikkaz who got a crush on her at work. The final straw was when we was in the middle of doing the deed she said and I quote "you don't want this puzzy to go somewhere else do you" and fell asleep on my ass.
I was pissed off beyond belief. But I kept it cool, walked off and went to the bathroom and beat my shyt and went to sleep. A few days later she posted some pictures of her all chummed up with her baby daddy on facebook. Once I saw that, I immediately blocked her on all forms of contact (phone, text, fb etc.). I made the mistake of dropping all of my hoes bc I wanted something serious with her. Since I didn't have no backups, I was like desperate times call for desperate measures and I called up the baddest bytch I could find on backpage.
That post clarity nut had me like

and had a breh thinking all the way straight.
Of course she was blowing up my phone trying to figure out WTF happened. I maintained no contact for about 3 days until I sent her a breakup text message telling her it wasn't going to work out because "I couldn't give her the time she deserves" and " I was too busy with work and school" and "it's not you, it's me.
She still hits me up to this day asking me what was the real reason why I broke up with her, but I'm not going to ever give her the satisfaction of knowing. Maybe I could've been blunt and told her the truth, but my gut feeling tells me she would've found a way to flip it on me and make the whole thing my fault, and I didn't feel like hearing that shyt.
The lesson I learned is having options does not always have to be about juggling multiple women. Regaining the your time, money and the ability to do what you want and go wherever you want to go is just as valuable. Even if you have 0 hoes, you've got your freedom.
If a woman ever puts you in a position where your self respect as a man is on the line, drop her ass immediately and get the fukk outta there. I don't care how much you like a woman, never.... EVER allow a woman to put your pride as a man in jeopardy.