Idk. I mean, you can stream games on your browser with a decent internet connection. I don’t know what quality the games will be but I don’t think games in a browser is itself a problem.
Web Applications are inherently cross-platform so they don’t need to spend as much developing for multiple systems.
Many desktop applications ares secretly Web Applications and you might not even know.
This. I never got a PS5 and it hasn’t impacted me at almost at all. Everything I’ve wanted to play has also come out of PS4 and plays just fine.