That would require a complete re-architecture of game engines and complete rework of how the games are developed and published. If I had to satisfy those requirements next year, I just wouldn't release in Europe, and I say that as an European.
No it wouldn't. Not even you believe the statement you just wrote lol.
But there are many.
So no, it's not inevitable that every game will just sprout an expiry date. It's possible but only if you're right that consumers don't care about owning versus renting games.
maybe your game can live only by the sales of the US