I still use faucet everyday, hwo knows, maybe I will have luck and get higher prize.
sounds like youre using freebitco.in form the latter half of youre post, and ive never seen someone actually get the ~1
BTC (200 USD) prize, wouldnt call it rigged but its definitely unlikely for no one to have hit that.
There is a provably fair button which you can see to know how is the roll chosen. many people just can't be bothered to change it so it may not be very fair. still, the probability of getting the largest payout is low.