This means you can't pass the game around to your friends or sell it afterwards, which completely ruins the purpose of physical media imo. I mostly play PC these days so this doesn't affect me, but it's a disappointing direction for console games. At least they could've used an empty disc that has proof of ownership.
You can’t build an equivalent PC for the price of a PS5. That’s the benefit of consoles. They’re a singular spec that developers can optimize for. So they’re always going to run better than a PC that costs hundreds more.