How is an outside person going to be paid if there is no money in the budget? You have to consider that they mean that there is no money in the budget for you. One you get under that, the question is, what do they mean? There has to be a reason. Are they saying your skills are lacking, and the fact that you are playing free makes up for it? Are they saying that you would continue to play because you'd rather play for nothing rather than not at all? Are they playing brinkmansship? Are the other drummers playing for nothing, giving them an out? What are your options? make a mental note of therm. You are aware that, on the bottom line, the ball is in your court. You have facts to study and a decision to make.