You have to install the OS or pay someone to do it which is an extra cost (the avarage user does not know how to install an OS, i assure you) and then the problem is that it's still too clunky, you gotta turn on the TV, the PC and connect the BT controller if it got disconnected open the game launcher and then hit play

On a console you just turn it on from the controller and start the game, that's it