Me! I do! And anyone else who stands even the slightest chance of getting them would too.
Maybe not girlfriend material but hey, I'm too old for 20 year olds as I'm near 30 but a few years ago I figured, f*** it, I'll shamelessly go for them again, it's not harming anyone.
The change I've noticed in the past handful of years is that young girls don't really care about money nowadays, it used to be that even an ugly older guy would have an easy time pulling a girl who's 19 and impressed by a nice car and he has his own place. Now they need to be attracted to him and he also needs to be "career driven", so in ways it's actually become harder to get a young girl than someone your own age, they aren't naive anymore.
Still, 20 is optimal sexual age.
About Career Driven.
This is really true.
One will be appreciated well by younger girls,while girls of that particular boy age may be impressed by someone more older and superior in experience than that person (obvious=more older means more experience in career)
Girls don't like to go for money
They just want guy with decent income to keep them happy.