Don't think about the laws in terms of a single monopoly. The laws should be more accurately described as anti-trust or competition laws. A handful of large pl

Don't think about the laws in terms of a single monopoly. The laws should be more accurately described as anti-trust or competition laws. A handful of large players, each with less than 50% market share, can also distort the market and engage in anti-competitive tactics. https://en.wikipedia.org/wiki/Competition_law https://en.wikipedia.org/wiki/Competition_law