This game is just valve's way of milking lootboxes and gambling. Just look at all the gambling sites. It's not only that, not only do they earn when players buy keys, they also earn when players sell the items in the lootboxes on the marketplace, increasing their income even further.

This game is just valve's way of milking lootboxes and gambling. Just look at all the gambling sites. It's not only that, not only do they earn when players buy keys, they also earn when players sell the items in the lootboxes on the marketplace, increasing their income even further.