The show was entertaining. It was funny. But the happy ending they stuck on to it where they all end up happily married in their mid to late 30s after having taken on a football teams worth of guys previously......uhhhh no. Not remotely realistic. Sorry. Men value youth. Greatly. Theres no sense in getting angry about that. Its not society. Its not images in the media. No amount of political will or attempts at browbeating is ever going to change that. Its biologically preprogrammed by millions of years of evolution.
Knowing that fact, act accordingly. If you want a good guy who will be devoted to you and who wants to have a family with you, get him in your 20s. Your bargaining power and the odds of you getting what you want only go down from there.