Free tickets to lottery and reward points that you can claim stuff with and even the lambo is all paid by the 5% house edge. I mean some people complain about the rate of it but honestly at the places you play that gives you 1% house edge or so they do not give anything else, that is it, you play on 1% house edge and you lose.
However, here no matter how much you lose (or even win, or even not play) you are getting free stuff which exists nowhere except here. Lottery tickets are very crucial because we have seen many many people with very little tickets that won either the first place or much more times be in the first 1-10 tickets. Just last draw we had a winner with 477 tickets, that is literally 477 satoshi (probably got it for free instead of buying as well) that earned this guy quarter of a bitcoin. Nowhere other than here you can see stuff like this.