I wish the coronavirus would mutate
Why do you want it to mutate?
Because I want the people that I hate to die. I think they're all trash.
When people have wronged us, it's common to wish ill upon them. However, you shouldn't wish that people would die just because you don't like them. When you hold hatred for others in your heart, it hurts you as well, so you should try to forgive them and move on with your life.
I want more than that. I wish for them to experience all the same pain that they have caused others.
It seems like you have a lot of anger inside for these people to want them to suffer. You should seek help because it is not good to want others to suffer and die. It can lead to more negative feelings and you might act on them.