What self respecting person would run with him? You know he would ask his VP to do something illegal or unethical. The guy would have to take the wrap for anything Trump didn't want to. He would also know Trump would throw him under the bus at some point. Same with his cabinet.
So right from the start, you know you would see nothing but "B" and "C" listers accepting positions. John Eastman and others like him. People who will do anything against the Constitution without a second thought.