I hate every one of my roommates and wish they would all move out. But, I'm worried that it makes me racist.
Do you hate them because of their race? What is it about your roommates that makes you hate them?
I hate all 3 because they all do unsafe activities in the house
It's okay to not get along with others, especially if you feel you are in a dangerous position. Talk to your roommates about their unsafe activities and try to get yourself out of the toxic situation.
They don't listen to me and I am too unhappy to care.
It seems like you're probably just ready to move on. Is there a way to get out of the lease, so you can find a more peaceful living arrangement? That's probably you're best bet at being happy again.