"I guess that is why so many ex-googlers or ex-amazon, after quitting, build great things". Yeah, that is true. You are your surroundings. Yet, I believe you d

"I guess that is why so many ex-googlers or ex-amazon, after quitting, build great things". Yeah, that is true. You are your surroundings. Yet, I believe you don't need to be brilliant to mix different services/skills to produce something high profitable. I know success != quantity of money, but the person who I know has more of it is a guy that owns a zipper factory. Monthly, he sells millions of clothing zippers.