Not out of service at all. But the market is shifting and they are each headed in different directions. Buy a Playstation (vs a PC or Switch) because of the Sony exclusives limited to that system. Use XBox Live (vs Google play) as your primary store on that Playstation because of the exclusives limited to that launcher and game pass make it your default.You can also buy an Xbox system, but that will absolutely not be the only place you can play Xbox games.
You do understand that sony was 3 party titles rigth? And that companys like ea, activison and ubisoft ( the 3 largest plubisher) release ther games on ps?