Thanks for the comment. Unfortunately what you expect is not the reality. With Facebook's current algorithm ,to reach the amount of people (who have already Liked your page) in the hopes that they see your post and convert is far more than a couple of bucks. At the moment, Facebook is showing an average of 2-4% of the people who have liked your page without a boost. A $5 boost will jump that up to around 400-500 people. That is per day! When you are getting maybe $100 bucks a gig, and if you are lucky you don't have to split that too many ways, it adds up fairly quickly. YOU may not want to see every post from that band, but if that band wants to grow and get their music heard they need to expand to people who haven't Liked their page yet. The numbers don't make sense for artists starting out and trying to grow a fan base.