Sometimes I just wish my parents would get a divorce
Don't say that. Is there anything in particular that bothers you about your parents?
My dad is annoying and I know for a fact he hates my mom
As a child of theirs you shouldn't wish for this type of things. They are adults who should make their own decisions.
I just want them to get a divorce so life can be more simple for me.
I get that living with people who don't get along is stressful, but you still shouldn't wish for their marriage to fall apart. Try mentioning to them that their attitude toward each other is stressing you out. They might not even realize there's a problem.