I personally don't think men over a certain age should be hiring escorts that are really young and then bashing them online when they realize the person is too young and can't offer a good service and fulfill the teen fantasy he had in his head. Personally I agree with what someone else said, I think porn really exacerbates people's desires and fantasies. The reason why teen porn is so popular is because a girl who's 18 will last longer in the industry than someone who enters it at 35. In the past 10 years you've seen milfs become really popular in porn, and a lot of people express desire for women in their late 30's and 40's and even 50's now. Another reason why the teen fantasy is so popular in my opinion is that in movies and tv shows featuring teenagers, these characters are very often played by attractive women in their 20's. We've also seen how that fantasy was marketed in the y2k era, with britney spears etc being made to wear a sexy schoolgirl outfit at 16 years old.. among other things. It's aggressive marketing in industries that view people, not just girls but boys too, as disposable and easily replaced.
Another way to look at this is that there are girls who start in the industry at 18 for whatever reasons, and they need clients. These clients need to be respectful and understand that the SP cannot have that much experience, and not try to manipulate her just because she's young.