for now i havn't any Income of bitcoin but i am still searching and i am trying to be active in this forum to goes up my rank and i will
get more bitcoin you can say a good Income
If you play safe you can earn atleast $20 to $30 per week by joining good signature campaign and there are many websites who pays you a small amount of bitcoin if you watch the advertisement on their websites but that amount is too low so it is better to go for some better signature campaign.