I'm a newbie and honestly, bitcoin is new to me.. I just heard this few months ago from a friend who invested his own money. But from other friend told me that he earned bitcoin here in bitcointalk without investing money from his own pocket. Maybe some of you here can advise me what to do to earn bitcoin?
Well, Yes you can.. If you participated in Airdrops and bounties, if they are successful, you could earn their tokens and sell them on exchanges for bitcoin and other crypto assets