again there is no video that actually records how the game you do to win is only limited to showing off your transaction history and balance amount, I hope you are not part of the bc.game marketing team, but I don't care about that, I can only say congrats on your win, have fun it's your lucky day 
No. The video show the game history.
Bet size and my balance after any bet.
Here also proof from the game when won
https://ibb.co/gjDh6nc
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.
yes because I often see many people just showing off their balances and their transaction history but not sharing full videos of them playing, it's just a guess he is part of the bc.game marketing team but like I said don't care about it all, hope the OP is always lucky and can only congratulate the OP in the hope that this thread can also be an encouragement to other gamblers to be able to win at the casino table