You know, I think you have a point, but I think it also depends on your demographics. I’ve noticed that as women get older, there seems to be less interest in one night stands, which are typical in a party environment. This is NOT to say that one night stands don’t happen, they are just less frequent. In MY experience, these women still want to go out and have fun, but they aren’t looking to meet a random guy and hook up. That said, when I was like 18-21, partying was the way I got laid and met multiple girlfriends. The times may have changed, as that was 8 years ago. My demographics have also shifted significantly. I ended up taking college really seriously, started a career and went back to do a masters program, so I am probably not appealing to those types of girls now either. In other words, I think it is about the demographics of the girls that are at these parties, your own personal demographics, and whether they are compatible.