Almost all casinos and other crypto services have this kind of programs. If you have been very keen on social media especially streaming platforms you will see certain streamers posting massive winnings from let's say slot games and this encourages their viewers or followers to also try out the games. The problem with some streamers or influencers, they are just in there for money and therefore will be so aggressive with advertising and won't tell the real story.
In cryptocurrency, we have a saying like God's saying "Don't trust, verify".
It's valuable warning and also advice for people who are in blockchain and cryptocurrency industry, always verify. Verify from information you got (white paper, roadmap, supply like whether hidden premined coins, preminted tokens) and many other things in marketing exclusively what you got from AMA (Ask Me Anything) sessions and livestreams.
It's the same with what you saw on livestreams that can be sponsored and maybe don't show the truth. The online gambling industry is a huge space for business and profit but it's very competitive industry new companies have to fight very hard and struggle in competition with other existing casinos.