Wanting to hurt someone

Hello I am having some thoughts of wanting to harm someone in which I do not really mean to because I am sick and tired of everyone not understanding other people's issues like anger issues and other problems and when they say that the world is as as it is when the world should change for the better and I am not asking people or the world to be perfect but I just want no more violence, war, people telling others what to do with their own lives and bodies, no more negatives, no more pain and suffering and I think some more too I would not like in this world anymore like birth defects or disabilities sorry to say this as I do not want to end up offending anybody but I just wish that some people were not born with disabilities because it would be nice if everyone would be more independent and be able to do more things for themselves. I really need help please as it is getting out of control.