Intellectual property does not make sense on theory or in real life. When you "buy" a game you are paying for convenience, for server access, for updates & support, and for other platform services like storing saves at cloud. You don't own a thing and pirating a game while illegal is trivial. The issue here was putting money on a shitty service that does not care about it's customers experience. I have spent thousand…
Why? It doesn't have to be passed on to descendants -- you could for example sell it before you die. I'm not sure why any time limit would be imposed.
It's already happened to me -- EA Origin. I simply can't play my C&C Generals games anymore despite legally purchased them from EA. The only option now is illegal.