The days are gone where we could easily get huge amount of free bitcoins from faucet sites and now if you are looking for absolutely free bitcoins then you will not find any single method to get it and if you want to have bitcoins in your wallet then only way is to work hard to get it.
It's better to say that you can get free satoshi's instead of saying free bitcoins from the faucet. And you are right with it, when we say about earning for free, there's no way to earn as free, you need to work hard for it. Maybe there's no investment included but your hard work which is going to generate earning from it.
Hard work is the key to success but without proper skills and experience your hard work is of no use.Skills and experience are the things which are irreplaceable, through your skills and experience you will be able to pick the right and easier path to earn. And investment only works if you invest money at right place. As far as the free earning is concerned, there is no such thing exist and there is nothing free in this world.
Exactly and free is only on the paper or in dreams of people which will never be achieved so without wasting and waiting to get free bitcoins its good that we start working hard and start finding different ways of earning bitcoins so that in future we would be holding some good amount of bitcoins in our wallet.