Should I ditch this chick?

See, we've been out a few times and here's the deal. She keeps hanging out with all these guys all the time. like she goes to bars and drink with like 8 guys she doesn't know and gets wasted. I tell her my concern that i think it's unsafe whats she's doing, she could get d, beaten etc. She says i'm being too controlling and then she goes to some guys party she never met and gets high at it and who knows what. Again i express my disapproval and she finally said that I have no life that all i do is study and play video games and that i don't drink or do drugs therefore no chick will ever want me b/c i don't know how to have fun. what should i do? ditch her?