I earn only 0.05 in a weeks from my signature camp and faucet. Not much im earn from faucet because i only using total 6-10 faucet for 5 hour in a day. Some i go to gambling too and result my gambling is bad. I lost all my earning in a weeks for 2-3 hour gambling 
one thing I noticed your doing that is wrong regarding faucets is that 6 to 10 faucet is very few to work on for 5 hours a day , you should find a list were it's a complete one in which even if you do faucets for an hour , you'll be satisfied with the resultsbut it does not hurt to earning from faucet i do it too, we can get free bitcoin just for solving capta/hours
Sure it doesn't hurt but you are wasting your time and that time could be spent doing other things. YOu get more from posting on here on a signature deal for example. YOu could also use that time to earn small amounts of money in the real world then buy bitcoins with it.
He already know that. You can't say that he is wasting his time in faucet. What if he just doing it while he doesn't do anything or maybe when he is in mood to do fauceting . All the time people can't make a post here for signature campaign purposes. Maybe he treats faucets as a side earnings .