Prosecutor or Cardiopulmonary Perfusionist?

I want to be both. They both take basically the same amount of schooling (perfusionist takes 6 years and prosecutor takes 7). They both have the basic begginer salaryr ange (although prosecutor is about 5000higher per year). Please tell me the pros and cons. (besides malpractice lawsuits and long hours or it ruins or soul lol) Anyway thanks. i will base my future on what you guys are telling me.