And about the minimum amount to withdraw, I do think 30k is not that big, but why people still complain about it?
30K sats are not so big amount but if you plan to earn that money from the site then it takes almost a year. The people who are claiming money to withdraw are complaining.
TheQuin already mentioned that you can deposit balance money to meet minimum withdrawal limit to withdraw your faucet earnings. But to withdraw that small amount one has to pay transaction fee two times. Now it is less okay but if transaction fee goes up then it will be an issue for these guys.