I've made millions of bets on PD and other gambling sites, but I don't think I have ever hit 77.77x on any of the site. I fail to kinda understand why this number is so difficult that any other
millions of rolls without a 77.77. Looks impossible to me.
Not so impossible as it might look. Although I haven't hit it yet myself there are more than 30 people who've managed to hit it since Monday. Take a look at the replies in this thread:
https://forum.primedice.com/topic/31114-%F0%9F%8F%86-008-btc-hunt-the-beast-challenge/
My closest was 77.76 so far and I even bragged about the bet on PD chat. But, yeah, I know, "close" doesn't count. I'd better hit the target.
I've hit 77.77 in just three minutes, only 167 rolls. The odds of hitting 77.77 is the same as the odds of hitting other numbers. Used Seuntjie's DiceBot and I recommend the bot when hunting such the 77.77 challenge.
Hitting those numbers depends on your luck not depends on whether you use a bot or not. If you're not lucky then you run continuously for few days also you will never hit that number. Don't think that next time also you will hit that number if you use the same bot. Gambler carefully otherwise you may lose lot of money in gambling.