I`m not sure to what extent they like it, but I suppose its better than 0.
Yes, I am not sure how much anybody enjoys this, newbie or not. Rates are really, really low and this seems to me more like time wasting then anything else.
I guess that people who have no regular income and that can't afford to buy any bitcoins from the salary they are getting are the majority of the people that are doing these kind of tasks.
Not necessarly, but maybe they dont have bank accounts.
It is really hard to buy bitcoin without a bank account, and not all people are banked.
You could always do cash in mail transfers with someone who lives in your country; just because you don't have a bank account doesn't mean much. Plus, that's no real excuse for wasting hours for a couple bucks (max). If you really had money to buy bitcoins with, you'd know what kind of a waste of time faucets would be.