That's if MacOS remains < 33% market share. Once it hits a demanding 50%+ market share, they have the power to do pretty much what they want, unless laws preve

That's if MacOS remains < 33% market share. Once it hits a demanding 50%+ market share, they have the power to do pretty much what they want, unless laws prevent them from doing so. Not saying they would, but your argument is weaker once they gain the market share.