The buy back don`t guarantee anything. I invested in several projects with buy back. As a result - i`ve got profit only in 1 of them, in the others the price was down to the floor. So even here there is nothing new or unusual.
I don`t say that these projects are scam, i just say that if you decided to invest in such projects you have to use the same rules as with other tokens.
I think projects owned by casinos cam really worth the time investing in it of the casinos are ready to make sure their tokens are listed on the top exchanges like Binance and other ones. It is not easy at all to run a crypto project which sometimes used to end up being a weak project because of the efforts and how experienced is the team.
Casinos tokens are not that competitive in the market and sometimes the team do not always put more efforts to promote it to the stage where It will get more popular that will make investors to go for it whereby the liquidity will increase.
Nowadays listing on Binance doesn`t means that the project really strong. In 2018-2019 listing on Binance was difficult and it meant that the devs really created at least an interesting product with good chances of success. But today we see that lots of weak projects are listed. May be with other exchanges we can see another situation.
About casino tokens. It doesn`t matter how much casinos in the market. Even exclusive projects can dump in a moment. These tokens are the same.