They have no casino to advertise in the first place because you will get 404 error. It means, the OP may be lying about their bankroll. Trying to attract some naive investors. Because if they do have bankroll, at least the site should be up and running. But to no avail. And the OP has not come back since, so yes, this is just another bait for potential investors that will dive without making any assessment whatsoever.
The website went down few days after OP announced they put it online and never came back since then which proves they are not serious about this project to say the least.
It is also possible that they were trying to lure people into investing in a fake project by promising high annual percentage yield (31.50% apy if you invest more than €10k!). If they were serious about this then why they took the domain down while its their email domain too and its the only way for potential investors to contact them!
Also they claim they have €150k as start up budget which I believe is more than enough to start their business and keep it running for few months at least.
I don't think OP will ever come back and post an update here.