That’s silly and dumb on top, because games rapidly lose value. The $60 game you buy today (and don’t play) costs $40 in a year. And will be in a $12 Humble Bundle with 9 other games in 3-5 years tops.
I already get enough games in bundles that I don’t play, when I actually buy a game (even on sale) I only do it if I want to play it immediately. Otherwise in the future it will be cheaper anyway and have plenty of updates on top (if it didn’t get abandoned).