This is the reason why I've mostly heard. TBH it would probably be a good ideas for vendors to remove DRM after a game has been out for a few years and has stopped getting patches for a year+.
I think a lot of them do. It's not uncommon to hear of devs removing DRM after a certain number of months. Especially nowadays where after a certain point they just want people to play the game ready for when the sequel comes out.
