Google already does this. G-suite is a Trojan horse for their browser, which is a Trojan horse for their advertising engine. They'll disable suite features, or make it mysteriously not run in your "outdated" browser. You'll have to move to something Google approved just to be able to collaborate with your team, or your friends.

> You can't fight or justify anti competitive behaviour with anti competitive behaviour back.

The way it seems to me, for this case, is that those two "anti-"s cancel out and leave you with direct competition?