Lately I find it interesting to hunt for the jackpot, 8888, in freebitco.in. I'm really determined to hit it sooner or later.
Here's my best result so far:

Jackpots were won rarely. I've never come across any person winning a big jackpot placing very minimal betting amount. I too have tried this several times, even when the winning chance seems above 50% have never had a stable winning so to make a better earning.
I won it barely before I hit 8878 on my roll. I was really frustated that time because I can nearly won 1btc that time. At the end of the game I lost and lose all my profits from the game thats the cause of frustation ans the eagerness to win that jackpot.
I dont understand why you did it, guaranteed lose 12500 sat per bet just for 1btc jackpot which is so hard to get. There are many better jackpot rules where you do not need to pay for on each bet.
he is using a rather lower settings meaning losing 13 satoshi to have a chance at winning a 0.001
BTC. it wouldn't say it makes it better or worse but since it is small and you are doing it with faucet anyways, then it really doesn't matter that much.
but the problems is never with the numbers and jackpot it is always with the hosue edge when it comes to dice games and this house edge is huge

My post is actually to abel1337, he/she said he did hit 8878 and nearly win 1btc. It means that he was using the 12500 sat to hit 8888 in a hope to win 1btc. So I guess it was not from faucet earning so for sure it must be a big problem if you tried it but never hit the jackpot as you will lose big amount (12500sat*total bets number)