That something you wont know till you try.Like I said most of those options are dudes who just want to plow her out. Not guys who would even consider taking the female seriously enough to be with them past a year or even for marriage. So, the idea that a long term serious relationship should be thrown aside just because of no ring and how she got these "options" is silly as hell and setting women up to throw away good relationships away for nothing.
A long term serious relationship is not a good thing if the woman wants marriage and the guy doesn't care about marriage.
Why waste 10 years of your life waiting for someone who may or may not marry you when there's possibly someone out there who'd love to take that step with you.
Her point is that it's on the woman if shes dumb enough to stick around waiting for something that may never happen instead of considering her other options.