That’s a massive win indeed but this guy must be a highroller as his stake was 10,000$ on 7 fold multibet. Chances you would win this are very low and I wonder what his ROI will be on the long term if he mainly places bets like this.
Nobody knows how he ends maybe only the casino knows his statistics, for us this is an impressive win but for him this is a normal win
I assume that in one bet he spends $10K then the bankroll should be at least 10x of this bet that's the most reasonable reason
It's not easy to win with parlay bets even with 3 teams still difficult while he added 7 teams to the bet slip LOL very impressive
What I am curious is whether he is professional or just relying on luck