Maybe you should get into a better gym.
There is very rarely any "low life loser" or "meatheads" at my gym. And whenever a guy does stroll in like that he washes out in a week if that.
The attitude of the guys in a gym is based completely off the owner of the gym, if everyone in there is a meathead and a douchebag, that speaks volume about the gym owner.
Think. It Ain't Illegal Yet
"Discipline Hurts Less Than Regret"