Should I dump the guy I am dating? Am I playing with fire?

My boyfriend is a local drug dealer for cocaine and weed. He only does it part time. He has another legal job where he makes $50k a year. He is also in college working on his BA. I think he is a good guy and only deals to make some money for tution and his traveling since that's what he loves to do. I considered him a good guy and loyal. Should I be scared though since he is a drug dealer? I think he is someone with morals and honestly a good guy but I'm a bit scared. I haven't fallen in love yet, it's only been 3 months but I feel I do care about him and I like him a lot. It doesn't bother me that he sells but sometimes I worry he will get caught or mugged. I would hate for anything bad to happen to him. What should I do?