You really think they'd pull out and allow someone willing to play by a couple of rules to grow to be big enough to threaten the rest of their space? Giving up

You really think they'd pull out and allow someone willing to play by a couple of rules to grow to be big enough to threaten the rest of their space? Giving up China is one thing. Yeah, it has a billion people but it's also a giant pain in the ass given the sheer amount of meddling that country's government involves itself with. But Europe? None of these companies can maintain the sort of quasi-monopolies they have without Europe.