At least try to make an effort to understand what I write.
I said it's their job to figure out how to do DRM -if- they want DRM. If they can't figure out how to do that then the answer shouldn't need to be spelled out explicitly: No DRM. Simple as that.
If you'd rather see games you spent money on being taken away from you based on the whims of corporations, just to make sure others who might not have payed for it also can't play it, then I don't know what to tell you.
Yes, you're just explaining regular piracy here. I do not care. It's a thing that's already been possible for almost every single-player game in existence, and yet, there's a constant stream of new single-player games releasing every day. Weird, right?