many of my friends did not work but a lot of money away was great when compared, to me that is still working in the factory, I was confused from where producer obtained from bitcoin?
You can earn bitcoin by doing some task or use your skill, you can find useful link here ->
https://bitcointalk.org/index.php?topic=985550.0Basically bitcoin is a payment tool, it's design as alternative payment or better. Before bitcoin exist you can earn income from internet, of course you pay with fiat currency thru some payment process like PayPal, ect.
If you have job IRL, better to continue, especially if your job is fit for your passion. Income from internet is just side job.