There are many different ways of earning bit coin.
One can start with free faucet btc in taken some task every day.
Even there are bit coin games and betting all this is where we pick free bit coin.
I do not think the faucet sites and bitcoin games are a good idea to win btc. It is very difficult to get btc from such sites. And you spend a lot of time.
The best way to earn a bitcoin is to trade. $ 10 for the start will be enough.