In my opinion, bitcoin open the gates for those who wants extra income. Like joining bounty campaign for this we can earn tokens.
Yes you're right because a lot of us engage with bitcoin just to earn extra income and many of us are making bitcoin as a source of income. I can say that bitcoin is a Savior to a lot of people who experienced financial crisis. Someday a lot of people become aware with bitcoin because they will thought that they can earned extra income.