I agree that the prize is huge, but we don't know how much he lost to get this a x1000 multiplier. Anyway, Zoher has a good chance to win tesla($70k) considering that he wagered more than 94 BTC at the current moment.
Losses are not really disclose in casinos, only winnings.
So we have no way of knowing how much he actually spent already to play on the site before achieving such huge winning.
Anyway, he should be enjoying his BTCs and plan for his future with that money.
Gambling is not forever. So I hope the winner already made plans for his future.