In all seriousness I do on occasion wonder whether I would be better off just paying full price for games I really want rather than stocking up on 'bargains' the majority of which I'll never play.
So in other words if I spend say £300/year on games maybe I'd be better off buying 12 games for £25 each than 60 games for a fiver each.
It's an issue not just related to games, I seem to be more concerned with getting good value and maybe missing out on something that would make me really happy.
On the plus side I never run out of money, but it means I sample less of the high life compared to people who are living it large and just buying everything they want rather than something almost as good for a lot less cash.