which is more easy to earn bitcoins? what can you suggest for me i only got low investment . and how can i earn high profit?
I will not recommend faucet, it is not a profitable thing especially today that the rewards are very low and the transaction fees are high. It's just a waste of time doing faucet, yes it is free and only requires little effort and a small amount of your time but it is not worth it for that. Better do trading, but before you get into it study first what it is. It is good to start in trading with a small investment. This is to apply what you have learned on your research and studies and to have a little grasp about it.