That’s the actual ban description on the casino since their service offered is gambling while being there without allowing you to play is a distinct description of being ban. This is same with being ban on online casino. You can still visit the casino anonymously but you can’t play any of the games.
The article never mentions what sort of games he is playing though. I suspect he stops playing after winning a huge amount, which could be a red button for the casino. The casino will always insist to keep playing but if you have refused them several times, I guess the casino would also stop you from playing as well.
If he does play table games as said in the article, he should be checking if he can make money online either poker or blackjack. No casino would banned you as long as you can provide KYC