user /u/cuckolddesu on reddit did a very great analysis of "3 hours of doing bitcoin faucets"
Total amount of faucets done:128
Total amount of faucets I actually managed to get working:103
Total amount of withdraw:1KZnGwTnUodUtm5N2yjcQVac9ppgD7TNEG 0.00037884 BTC
AVG per faucet:350 satoshi
Time started:21:22 gmt +2 time finished 0:22 gmt +2
BTC TO USD EARNED:$.15 This translates to 0.05$/hour
This means if I'd do it as a full time job I'd earn 40 cents a day and about 8.4$ a month
The minimal wage wage in Uganda is 0,01125 USD/hrs. (The lowest minimal wage country)
That means we are making 5 times the minimal wage of Uganda.
In general it do not seem like a worthy choice for a new bitcoin user to try to earn money with faucet,if you live in an extremely undeveloped country you might be able to make 0,5$ an hour but thats about it.
I also do not recommend it to anyone as I started losing my sanity in the end,first off 99% of the sites force you to turn off adblock,
about 50% of the sites have some sort of trick and the rest 50% only ask for a captcha code.
Most sites are trying to bait you into clicking on the ads.
you can see all sites I've used on my faucetbox account
https://faucetbox.com/check/1KZnGwTnUodUtm5N2yjcQVac9ppgD7TNEGIf you'd like to know about any other info let me know
https://www.reddit.com/r/Bitcoin/comments/3vpuqu/3_hour_of_doing_bitcoin_faucet_analysis/this is the single best thread to argue against faucet evangelists.
If you're looking for a start, check out this forums' signature campaigns where you get paid for posting - that way you don't burn out using trillions of horrible faucets and you earn much more.
Signature Campaign overview:
https://bitcointalk.org/index.php?topic=615953.0