Bitcoin is one of the biggest source to earn money..People who don't have job they can earn through bitcoin...& people whose income is not great enough,they can work with bitcoin as a part time to earn some money...so Bitcoin is playing a role to eliminate unemployment.
Without a job or with a job, enough income or not enough income is all welcome in bitcoin because bitcoin is for all the types of people and bitcoin doesn't care whether you are rich or poor because as long as you are really working hard and have a determination to get into bitcoin then you can work in bitcoin and earn good amount of profits that we can say that you can afford an at least above average type of lifestyle.