I used this guide
The main characteristics of a typical US gambler
The experts found that the average income of this population is 20% above the average income in the whole country and is 50 716 $. Americans with high annual income spent more time at casino than the other group of players. 34% of people with the income above $ 95 000 play at the casino. A typical casino player is middle-aged woman. The average age of the player of spinpalace is 47 years. The largest percentage of players (30%) belongs to the age group from 51 to 65 years. 46% of players are the so-called “white collar”, ie have a clean job: as a rule, they are clerks.
The lesson learned from the online casino legislation in the US is that governments often protect the interests of established land based gambling outlets who prefer gamblers to play casino gameswithin their walls and not on the internet.