Competition is always good for every business most especially for the customers, indeed, running a casino this days have become a game of the strongest and the wisest, gamblers love free stuff, most especially, after loosing some good amount of money, they always would appreciate some compensation which usually comes in the form of different types of bonuses, and the gamblers know well to stick and play only on such casino until they find another with a better offer, myself as an example, ive played on several casinos but right now, I'm stuck on stake.com due to some good bonuses i enjoy from the casino overtime, after having made some wins and losses.
You're absolutely right in what you say, almost most gamblers want to have the benefits they get from a crypto casino. Like you, I have a casino that I often play because I receive something weekly, at least 20-30$.
And these incentives as often playing on their platform is the reason why I can't let it go although sometimes I also try other casino platforms.