Bet with $35,000 in a bet just insane, he even won almost $950,000 by doing that.
Besides he is indeed a high roller, I am even more curious about how many attempts a roll for him can get 26.61x, if need 10 or more spin with same bet so he also lost quite a lot money too.
Surely this guy will not gonna bet that high amount one time big time on a slot game. Probably his bank roll is above 500K to 1M USD to come up on that bet size. Sometimes this kind of whale gambler is just enjoying to burn big time money and I'm sure that he loss more the amount he win before he hit that jackpot. The probability of hitting that high multiplier is low though.