Steam getting better isn’t linked to anyone becoming a billionaire. That sentiment sounds like people can’t stop looking for things to blame Valve for.
Is it too difficult to accept that every single company failed in competing with Steam? I’d say they didn’t even try their best (especially Epic). Must’ve assumed that just serving a website with a web app is all they needed to get as rich as Gabe.
Developers have full control over servers in most cases. A viable server side anti cheat should be a thing. For every case of “client sending false data to server” we can come up with a solution to verify that to some degree. Finally, it should help a lot to rely on player generated reports and utilize replay recording on server.
But no, developers will continue to rely on 3rd party solutions (made by people who never developed a game), even infect their co-op-only games with it, and complain “uh oh we can’t handle Linux cheaters”.