Look, if you want to find something on the internet you can. Every single possible belief/philosophy can be found on here with tons of people supporting it.

You can find racist comments all over the place - it doesn't mean that society at large thinks that racism is great. You can find loads of pro-anorexia sites with people supporting it - it doesn't mean that society at large supports it. Etc, etc, etc.

So if you want to keep reinforcing your beliefs go ahead. But what are you wanting to get from this thread? You don't want suggestions, and you don't want people supporting your desires. What on earth do you want? For us to tell you that we think you're horrible when we don't? To confirm your misguided beliefs and help you reinforce your black and white thinking patterns?

There is an easy solution if you find a problem with wanting to date women in their 20s. Don't go to places where primarily younger people congregate, and don't ask someone out if they look "too young" to you. Or use an online dating site. Or don't date.

As it is, you're just stopping yourself from dating because you are worried about what others think. The only people it matters to is you and the person you're dating.