Gambling is not legalized in my country but gambling can be conducted freely here. But here no one is directly persuading anyone but there is a point that gambling platforms have referral system so there are many people who want to attract gamblers but it is not public that is why we don't see them. If you refer some of the gamblers who gamble regularly then there is a chance of getting good profit. Maybe for this reason, many people can promote the issue of gambling by hiding themselves.
I don't think there is any major obstacle to the promotion of bans because currently, when browsing the internet on social media, gambling sites are promoted on almost every website, I mean, they are shown from Google Adsense.
And I think your governments can't do much in this case. More than they ban IPs, gambling is constantly promoting itself on social media in various ways. Now, as a country like yours, my only opinion is that if you follow the rules and regulations of your country, then it would be better for you not to gamble.