I admit that bitcoin is my only source of income by now. I can earn more than what i earn before when i still have a job. Bitcoin is define as homebase online job, i can do bitcoin while playing with my kids.
I also commit that, Bitcoin and related to cryptocurrency marketplace is my only source of income by now. It has good potential that people benefited from it. In the case, if we earn money by trading bitcoins or running an exchange, this could be included in gross income of our daily life.
Certainly bitcoin can be source of income for teen and for miners
But for adult guys you may have to face many problems like you cannot just relly on bitcoin to handle the needs of your family
Everyone needs a job and a good pay
Bitcoins can pay you well as far as you are into them by any means
You cannot just fullfil your family needs by bitcoins like you cannot go and buy bread with bitcoins the shopkeeper wont accept payment in bitcoin
There are only a handful of traders who accept bitcoins
And bitcoin can never became a source , the source here is signature campaign that earns us bitcoin
The traders with good trading skills can make a profit out of it
When all tge government of tgis world would accept bitcoins as an international currency then it can certainly be a major source of money but till then we have to be relly on our jobs like me i am an aerospace engineer from IIT Bombay .