So a little back story might be in order.

I'm 20 years old, I'm only been living in my current town for a year, I work in a very cool bar here that is managed by my cousin. I don't really have friends here yet, and typically whenever I'm at a social gathering it's with said cousin or my co-workers, all of whom are 30ish and their friends are all 30ish. I don't meet a lot of attractive and/or single females that way, obviously.

I'm still too young to be allowed in to bars and clubs though. My game is decent, I have very little AA, and it helps that I'm a fairly attractive dude to begin with. Since I'm not going to college, it's very difficult to meet people that are my age, which is fine in and of itself. Part of the issue, I feel, is that I'm not truly very interested in dating, and even less interested in being in a relationship. I am an introvert without a lot of stuff going on in my life right now (but I'm taking concrete steps towards getting busier.) The problem is that it seems like girls who aren't of drinking age and are drinking are predominantly at college parties. I haven't seduced any women that were actually at the bar where I work, I'm concentrated on working while I'm there, and we don't truly get a lot of traffic at all. It's a fairly secluded bar.

I may sound like a pig asking for advice on this, and to be fair maybe I am in a way, but I just want to have casual sex with women who I find attractive (without paying for it).

Should I simply invest in a fake id?

Should I just ditch the life I've been building here and move across the country to go to college? It seems like for a lot of people, college is just an excuse to be a drunk slut and that sounds wonderful frankly.

Should I just show up at other bars at closing time and say "Sup ladies, who needs a sober ride?"

Your input would be greatly appreciated.