PC hardware is not vendor controlled. They can’t delete your game because sales of the sequel are low or a license agreement ran out. Buying is owning on a pc where the game can be backed up, reinstalled on new machine etc. without any need for the agreement or permission of the publisher. You bought it. Can’t do any of that on console. Cant back up to your own systems, cant copy and if the console vendor decides to withdraw it from your library and delete from your device, you cant stop them (short of never connecting the device to the internet again) Historically console physical media has had a good second hand market, no such thing without physical media.

You’ll hand your money over, own nothing and have no recourse.