Frank Tuesday said:You go back and read the responses. There are many justifications for playing for free. "Consensus" doesn't make any of those reasons valid or invalid. I understand the reasons why people do and don't play for free. When it is time for me to decide whether or not to play for free, I'm going to do it based on many reasons, and the consensus of an internet forum isn't going to be one of those reasons.
I saw 2 maybe more aceptable justifications;
Opening for a major act.
Bar owner sponsors a charity. He books your band monthly and pays you well. He askes you to do the charity event for free. It wouldn't make good business sense to say no.