But for some people is trying for cheating the referral system, I think with a lot of referral and the result will always not worthed with your energy and time is consuming for doing that, but the faucet is just a game and I think it does not match for using become a job...
Even if someone gets a large number of referrals but still faucets are not something that can be considered a job or they can never earn you enough as job does, and also getting referrals for faucets is not an easy thing as you said someone would need to waste a lot of time and energy for finding some referrals and even after finding them you will earn an income which is not worth it.
Who uses faucets for a full time income? Even a owner of faucets wont be able to do that and if someone tries to do that then that person is crazy.