The point of faucets is to lure unsuspecting unknowledgeable people with useless payouts so they can sell add space to advertisers and rake in large profits for themselves. The operators of the faucets know that the amounts they are paying out will cause problems for the recipients, but they don't care. By the time the recipient realizes the problem, they will have already spread the popularity of the faucet through word-of-mouth, and will have already earned a significant income for the faucet operator. The frustrated user has very little recourse and moves on a bit wiser for the trouble.