You are really better off just going on Craigslist buying some $50 GPU and just mine with that crappy GPU and you will make more satoshis with less work.
Maybe in some countries with very expensive electricity rates or some really poor 3rd world countries these small faucets are worth it but for the general population, it doesn't generate any worth the time.
How is buying something in hope of making ROI better than being given something for free?
I have done a lot of mining as well so I'm not saying don't do it. I am just saying that if like me you are sat in front of a computer all day then having a tab open and making a couple of clicks every hour or so to get free money is worth it.
Because right now GPU mining is very profitable even with an old Radeon 7850 GPU which you can get dirt cheap on the second hand market. I am not asking him to go out and buy a bunch of Vegas.
There is no risk, since he can most likely resell that 7850 for the same price he paid for, unless it breakes which is unlikely.
Doing that is much much easier than doing these pointless faucets for scraps of BTC.