It's so weird to me how women care so much about what other people are doing. Okay lemme say you're right. They're big headed and full of themselves. So what? If they're not all that then reality will humble them. If not they'll continue winning in life. Instead of worrying about other people worry about yourself.
I'll say this. If everyone on earth was fit and in-shape, there would probably be no difference in attractiveness between the races. Get in the gym, eat right, and things will work out for you and maybe then you won't care that Latinas are taking some of the men you find attractive. Because guess what you'll have more than enough men that you find attractive choosing you.