You can pick your friends....but maybe I should pick them for you.

Is it totally horrible that I hate pretty much of my boyfriend's friends? I guess hate is pretty strong but I do dislike them. I think they are all immature, lazy and doing absolutely nothing with their life with no plans of changing that. I keep hoping that my bf will realize what losers they are. The problem is he says he knows they're losers and that is why he likes hanging out with them. Being around them makes him feel better about himself. What an insane reason to be friends with people!!!! Now I know that my bf doesn't like all my friends either but at least all my friends have goals and aren't completely lazy and unmotivated. I'm trying to be nice here but it's really hard. So what does one do when this happens? I can't tell him who to be friends with and I can't really voice my honest opinion because that would hurt his feelings. I just wish he could find some people who are more respectable to be friends with. Will he grow up and out of his current friendships? Will he one day realize that these people are holding him back. I hope so!!!
PS-This problem probably has a little bit to do with me wanting total control of everything in my life and in the lives of everyone around me.