I am curious to know who are their targeted audience and at what age group. In general gambling people target countries like thailand more but probably this is not the case with crypto. Do they target nerds or total dumbs? How efficient they are between their marketing tactics?
In my opinion, crypto casinos are not operated by targeting people of any particular country or age. It is almost open to everyone but in some cases preferred over 18s, depending on the casino establishment. However, most casinos do not target a specific country, because they know that to operate a casino, they have to operate globally, otherwise the organization may face losses.
Crypto is something to be used with complete privacy, so cryptocasinos can be used by anyone, anywhere and by any age. However, as different casino sites use different types of licenses and have different site rules, some may have age restrictions, but it's hard to say how many people adhere to these age restrictions. Although 18 years is considered an adult age, young people below this age are also constantly gambling. So I don't see any age limitation in gambling or the proper steps to that limitation