> I think the ship has sailed on App stores. They're just better than the alternative and consumers are used to them. I'd consider them an integral part of the OS.

If customers really want app stores then prohibit platform companies from operating them and third parties will do it. But they'll compete with each other instead of abusing a monopoly into high fees and prohibitions on apps that compete with the platform's business interests.

Or if app stores fall out of favor as soon as they're not imposed on everyone by platform monopolies then it disproves your theory that most people independently want them.