Exactly. That's not proof of anything. Anyone can easily manipulate the content of any website locally and make a screenshot or video. I doubt he's part of the bc.game marketing team; probably just some attention-seeking kid who just likes to troll around.
I also see a significant dose of Doritos and Monster. I don't doubt that he bets, but I don't believe all the stories he tells. He must not have much of a life to come here and tell me practically every day if he bets or doesn't bet.
For me, the thread of his that takes the cake is this one:
Today i was in colombia lost 1.4 million pesos
Even lucky people like me got it wrong sometime
I plan to revenge and withdrawed 1000 usd from my bank to make big bets and beat them.
Come on, a great plan to get more money to bet more heavily when you have lost in the casino. I bet the casino guys got scared when they found out, lol.