I have many games I still have not played, but that I have bought at a discount price so I can play them later. I do have many games I do not play any more that maybe I would gift someone (I would not bother selling them). I think have not bought a Steam game at a 30EUR+ price for years, I just...
^ Because some of us only take our laptops around when we are on a business trip. I do not have any need for my computer when I am on a leisure trip, and I do not want to be worried 24/7 about it when I just want to lay down on the beach drinking from a coconut.
While I would also normally call this BS, I can see it happening.
My mother is a biologist and has been using computers for over two decades. While you won't find her reading the latest news on [H], she knows what she is doing a lot more than my father, who years ago used to invite me for lunch...