I’m not sure what your point is. Case details are fuzzy right now, but wasn’t Microsoft accused of anti competition practices. Things like blocking browsers or apps that competed with their apps. They had a solid lock on the desktop operating system and were actively hurting competition

Apple is not competing against Epic games here. They aren’t blocking them to force users to buy their Apple version of whatever. And the Epic games can run on tons of popular platforms.

This is really just about payment transactions? So I don’t see a comparison in any way with the facts of the Microsoft case. Other than two big companies asserting greedy rules on their platform. Is that enough for anti-trust? I can’t argue that case in a post