Actually it is not free money because you need to complete the quest in order to get paid. It is different from what you said, but if someone lucky enough to get profit then it must be free money then
Yes, of course, but almost all promotions have a
house edge that benefits the players.Is this how the house edge really work? I do not think any house edge would actually benefits the players. The matter is how fast do you hit, just as simple as that because like everyone knows, longer play will cost you more. Let say each players got 0.0016 assume that 50 players hit it(it will be more of course). With 0.0016, you should have 1,600 bet which is you need to hit it or you will be on -ev