Maybe I missed something, but where is problem to make script with registration option? If everyone will have to register to each faucet on Faucethub it will be more like faucet rotator..
Oh, I think i got it! So to use faucets (faucet users) first someone have to register (one time) on FaucetHube?
It is interesting idea. If it will stop bots, i support it!
Yes, a one time registration.
You wont even have to login in order to use/check address. This just secures your address from malicious users so they can't claim it as their own.