As bitcoin has changed lives of people and frost world countries are getting huge benefits from bitcoin and surely in the same way bitcoin can give boost to the economy and bitcoin is the key way to the development and progress and i am sure that btc will boost economy as well due to its high prices and people can use bitcoin for their sake to generate income.
You can generate income from Bitcoin but dont see it as your main job cause it can only be an investment, its not a job. Bitcoin can only give back what you give to it either with gains or with loss, its all by luck. Faucets can t make you rich, I worked on Faucets for like 8 months or so, but I never earned anything from it. Unless you already have a job doing and you decide to use Bitcoin as means of receiving payments. Or I just forgot, you can make.money by mining Bitcoin or through bounties and signature campaign. But not everyone is lucky.