I think that it is important not only to have all sorts of bonuses or hold some kind of promotions in order to attract as many customers as possible. It is also important that the casino has as many options as possible to play different games. For example, of course, there should be classic slot machines. And of course there must be a roulette wheel.
By the way, equipping a casino, including the creation of interiors and the purchase of equipment, is quite expensive.
Most of the gamblers these days are preferring online gambling with the help of cryptocurrencies. This has made their life very easy.
Casino owners have also moved from hosting a real casino to creating a gambling site online.
Almost all the gambling sites are giving bonuses and promotions in the beginning to attract new users to their site.
While gambling online is a great option there are also fake casinos who offer huge bonuses to scam their users.
We at least didn't have fake casinos in the real world.