There are not many high rollers that play like that. We've got a max win of 20 BTC per roll so they would have to go 1.2x with a 79.17% win chance. Need some balls to do that.
Do those HRs mainly Martingale? Palms be sweaty, knees weak, arms are heavy each time the bet is doubled.
You shouldn't stick to martingale unless your bankroll is infinite.
I repeat, INFINITE.
No matter what the amount is, 1 or 100 or even 1000+, sooner or later there will be a round where you'll have to go all in to save your initial bet which is probably a few thousand sats. If it is lower, it is even worse.
it is only logical that one day in the distant future they may actually have other coins and have staking because that is also free money to people as well. They already have some sort of "staking" for bitcoin where they give 4% for it and no other place I know does anything remotely same as that, so it doesn't look too impossible. 
But still a very impressive number ...
Most people use the faucet only for say between 6 and 8 times a day, so their combined income from the faucet 
