There are many ways to earn bitcoin in online.If you ready to spend your time in online then you earn btc.There have many Campaign project.All token make a campaign to promote there project.so you work on Facebook,Twitter,Reddit,Translation,Signature and various kinds of social media.
Yes sure, a person learns by trial and error and modifies by looking around. All what needed is to get proper knowledge about bitcoin , take some guidance and get into some promising projects. Wait for the profit patiently and be committed to your investment .Take wise decisions at wise time and don’t be so eager about getting success because everything takes time.
There are a lot of ways to earn money in bitcoin such as trading, mining, investment etc. so you can use all option for earning but it’s also very important that you must have a knowledge of bitcoin and after that you need a hard work as well so once if you get command on it so then you can earn money as much as you can.