What's so hard about finding a decent, stable, dependable guy in your 20s, marrying him, and keeping him for life? Why this need to have it all, which ends in having nothing? Don't you women see, your looks don't last forever. It's much harder for a guy to get turned on by you when you're 30, 40, etc. Aging is an irreversible process. Ever thought that if you get a stable guy who maybe doesn't have to so many options to commit while young and attractive, you'll form strong emotional bonds with him that will outlive your decline in attractiveness?
That supply of desirable men is not going to keep on going forever. It simply won't. Get a guy who is nice and stable now, instead of trying to get one years down the road when you HAVE to pick one because none of the desirable guys want you. Better choices can be made when options are abundant as opposed to nonexistent. Take advantage of that and don't go after guys who you know have tons of options themselves i.e. have a high likelihood of running off and leaving you hanging (in more ways than one). I'm just saying.