I don't want to be involved in family drama that my parents tried to push on me
What sort of drama are your parents pushing?
They told me to cut ties with a close friend of mine because they dislike him
Dealing with family can sometimes be annoying especially if they are pushing you to do things you don't want. It is okay to tell them that you are not going to do it and to tell them to not push you into things in the future.
I hate them so much. I hope they will die.
Wishing death upon them is wrong and you shouldn't do that. You just need to sit down and explain to them that you can be friends with whomever you want.