Yeah, all bitcoin faucets has a minimum amount of satoshis to withdraw. It is hard to collect big payout due to very low chance to win or hit a jackpot. But it is safe because there is no investment, you'll just visit the site every hour to roll a dice and claim your satoshis.
Users who are already earning decent amount of money from trading and services (freelancing) treated faucets a waste of time, but they admit that they also tried it before when they are new as starting point.