Recently I have been thinking about this ''strategy'' that is free but difficult to pull off. Essentially you would go from casino to casino, getting all the bonuses and welcome bonuses they give and trying to rollover them to eventually withdraw the money won. This ''strategy'' is obviously risk free since you are not using your money, the clear downside is the rollover part, 100% of the bonuses they give will need to be wagered 20 times, 40 times, 100 times, whatever it is, it's always a huge number so you clearly need a lot of luck but hey, you are gambling, you need luck anyhow, right? I think we could make a list of the best casinos that offer the best bonuses here, any ideas?
https://www.bitsler.com/en/dashboard (Daily wagering contest that can be done with play money)
https://t.me/StakeCasino (Daily challenges that require no deposit but small tasks to complete)If we talk about deposit bonuses, then FJ has really great promotions this way but yeah, usually casinos that offer such protions, have really huge wagering requirement, it's so high that to my mind you can easily get 1.5btc by playing with only 1 bitcoin deposit rather than getting 0.5btc bonus on 1btc and trying to wager 20x without losing your whole bankroll.
Bitsler is really different from them, you lose nothing but have chanse to win something, I think that's the most fair promotion. Can say the same on stake.. Don't know much if any other websites have similar promotions.