and yet they still complain about music piracy

This is a chart of what various artists get PER gig- that's one show, one night only. Granted I don't know what context to take this in, like does Kiss, on $500,000 a show spend $490,000 on the show etc etc, but still there's a lot of money being oftered or demanded by these acts and I don't know most of them or even heard them in passing...