I very much doubt that people will even want to give out information about themselves that they actually play gambling games in online casinos. In society, as a rule, there is a bias towards people who play in casinos. Therefore, in some cases, even the fact that someone will know about your online casino games will be enough for a person to stop playing in an online casino.
Government or any public or private organization should not intervene or interrupt in any activity that people are doing that may have a bad impression in the public, the general society has a bad impression on gamblers and this will discriminate them, they can just pose serious warnings but it's on the person to imposed it to himself not the government.
Some part of it I agreed. The problem here is not those who run casinos but the gamblers who are greed. Casinos are just being how are they supposed to be, such as earn profit from players and entertaining them at the same time. While on the other side, players can play along with it but few of them are getting indulge in pleasure and being greedy. In fact, the government receives a great kickback out of it and that was the tax. Hence, they have no much reason for them to intervene.
However, this could also be have an impact on the country in the way that, people are getting lazy and unemployed thus make give more effort for them to support their people.