Someone can only earn a reasonable amount through referrals if he has a bunch of them... because referral commissions of faucets are not a lot so if someone wants to get a good amount through referrals he would need a lot of them and getting a lot of referrals is not easy these days as everyone is tired of using faucets...
What i can see these days is even newbies are not wishing to use faucets because they also find them boring and too time consuming, so that proves this thing that getting referrals for faucets these days is the toughest thing someone can do, because not a lot of people are willing to use faucets, how will you make them use faucets under your referral links?