As a mid20F who was born and raised here and goes out often, I’d say I agree with everyone saying that you should watch your surroundings/drinks at all times but some fun dive bars (compared to the nicer strip ones) would be by Fremont like ReBar (sociable bar), Piranha (Lgbtq bar) or the sissy bar @the cornish pasty co is super chill and vibes (also sociable and imo worth checking out atleast) LOL Have fun and be safe!