Based on his number of posts, he seems to shill this particular casino if he really supports this casino and he is not a paid shill he should post a screenshot of his winnings, I will not ask him if he posted only once and his post is natural and does not look like a shill, I always have doubt on a new casino until they have proven themselves, and we have doubt if especially if a casino is hiring shills, shills in casinos are made to deceive potential players.
I think everyone understand that this is just 2 accounts of the 1 shiller. Even if he will make screenshot - i don`t believe screenshot from the owner of the "casino". But i don`t think we will see even such screenshot. I don`t think that this is paid shillers, it seems that the owner just have no money to promote this website and have to make multi accounts trying to shill it.