Why is it acceptable for teen girls to date guys who are extremely older then them?

Girls aged 15-18 are still mostly extremely immature. Girls DON'T mature faster then boys. If that was so, why is it that they get taken advantage of by older men who just want , they don't know what they want. Some girls have liked me just for the fact that I was older, and it would probably impress their friends and make them look cool. A guy in his 20s has nothing in common at all with a high school girl. So why is it that if a teen boy dates an older girl, it's considered crazy and wrong? Maybe the boy wants a mature girl who has her priorities straight and isn't just worried about partying and gossip all day like teen girls are. As a 21 year old, I've hooked up with younger girls before because they're really easy, but have never and would never consider dating one. I'm in a different stage in life then a high school girl, and for 17 year old girls to think theyre mature enough to date these creepy 20-somethings just boggles my mind. Yeah, some girls are qnd the relationship turns great, but as for me and my friends..we all know little girls are only good for calls and now that I'm 21 I'm too old for even that. Opinions?