if you have a lot of visitors of course it will be very profitable.
it depends on how many visitors you get.
And a lot of visitors mean high payments
Lets say I will make a faucet that gives 1k satoshi every 8hours
Will I get from every visitor more that what I hive him ?
I don't have an experience with AdSense and these services so I don't know their rates
I've created an altcoin faucet on free hosting before. However I can't profit from it since my payout amount is small, and I've closed the faucet few months ago.
However if you create a BTC faucet with 200-300 satoshi payout then it should be profitable (as so many other faucet sites are doing this).
I will think about your suggestion (y)