I think arbitrage is so hard for newbie, they dont know how to do it. I think faucet is the best way for newbie but the greatest way to earn is to join signature campaign.
I disagree, it is such a simple concept; buy on low exchanges, sell on high exchanges. The only thing that you may encounter problems with are the fees.
Faucets are not used to earn money, faucets are supposed to allow you to get a grip with bitcoin, to allow you to learn how to use it. The only people making
money from faucets are it's operators.