You could use it to recommend the right game passes, and developer products to them. For example if someone has like 100k Robux you can show expensive passes, etc. to him while someone with like 200 Robux should rather be shown small things. You could make stuff like limited offers that are based on the amounts of Robux a player got. For example you could add 3 limited offers to your game. One for someone that only players with +10k see, one that players with +1k see and one that everyone can see who is below that range (some offer that costs like 10-100 robux). It would allow your game to maximise profits while also delivering the perfect product to the player = win win.