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?
Yes, you can earn Bitcoin yourself without invest here, go to Market Place, Services section. There are many services for you to earn bitcoin or USD. If you want tokens or ETH reward instead, you can go o bounty section.