>>105776877
They may be a minority, but they are not an insignificant one. Becaue they don't need to play all the games they own, they own the largest number of games of anybody. Anyone else thinks: "will I really get my money's worth out of this purchase" and, as you say, only buys games that are already really popular. The collector thinks "this game looks cool, I'll buy it". Failing to appeal to this market would be devastating for a number of games companies.