which is more easy to earn bitcoins?
Faucet is the easiest way to get or earn bitcoin, you just literally click and you will be rewarded with bitcoins, but the bitcoin you will be getting are just pennies dont expect to that it will make you rich.
what can you suggest for me i only got low investment.
You can invest at Saga and UTT coins they are new at the market and very promising specially UTT.
and how can i earn high profit?
If you want to earn high profit then invest a lot of money in a coin that you want so that when you trade them in the market the return will be big also.