My brother is a "plumber" but he never took the exam or whatever and got his license. It's the same thing over and over--people with ambition succeed, people w

My brother is a "plumber" but he never took the exam or whatever and got his license. It's the same thing over and over--people with ambition succeed, people who lack it do not. If he had studied and gotten that license he would have been set for life, but no, always the "helper" or taking far lower paying jobs at schools and hospitals instead.