Way off here on several points. Ten percent on a $140,000 win is absurd, and in no way common or customary. And which facts do you think are unknown about the drama? It’s all there except for the names. As for this, “As far as video keno vs live keno, machines are required to pay out a certain percentage of the amount that’s played overall on the machine while live keno is purely based on chance.” Both games are based upon chance. Video keno pays 95%, live keno pays 75%.

I’ve seen that 1% recommendation on any sized handpay, but that’s insufficient at lower levels. I feel like a tip caps out. Handing somebody a thousand dollars for their assistance sounds great, but in reality, it’s weird.

What??? A 10% tip??? Haha, that’s like $14,000!!
You need to Google what to tip on 100k win on slots. It says half to 1% is customary which would have been about $1400. He tipped almost four times the rate. Great job.

As far as video keno vs live keno, machines are required to pay out a certain percentage of the amount that’s played overall on the machine while live keno is purely based on chance.

Congratulations to the winner on his amazing luck!
And always tip your bartenders, servers, and slot techs. This is how they make their living and deal with way more than they get paid to do.

No one has ever hit a jackpot who’s not gambling at the time.

Live keno has a hold of about 25%. That’s the absolutely max a slot machine can hold, but no machine I’m aware of has that high a hold. Slot holds tend to be 5-10% or even less.