In some countries where they have serious unemployment challenges many people have engaged in bitcoin to invest and into other aspects of bitcoin, just imagine if their were no bitcoin how will the common man invest the little he or she has. If there were no bitcoin I know their are investment people can go for but it will be something that the rich and middle class can afford to invest. In bitcoin the rich, poor and middle class can go into it, this is to say bitcoin is for every body.
This is true, like my country, we have enough graduates that are yet to get employed by the government, but Bitcoin had actually come has an alternative to bring solutions to all what government cannot do.
Take this forum as an example, the forum is in existence because of Bitcoin, so many people do earn in this forum through signature and bounty campaigns which I am sure has changed so many people life for good by given them opportunity to earn through their hard work.