On this week’s Rule Breakers podcast, Motley Fool co-founder David Gardner answers a question from… himself. He’s seeing a growing sentiment among people who believe that the big three internet powerhouses — Alphabet (NASDAQ: GOOG) (NASDAQ: GOOGL), Facebook (NASDAQ: FB), and Amazon (NASDAQ: AMZN) — hold too much sway over online advertising and other aspects of our e-lives. If monopolies are “bad,” is it time to do something about this one?