Yes, this is why I'm not interested in live music. If I pay for a product, as a consumer I want that product, not what some cvnt of a jumped-up busker thinks I should get because some cvnt told him he was an artist and he swallowed it.
If I go to a concert and you decide to play my favourite song in half-time or as a fvcking calypso, I'm not going to be happy and I'm definitely not coming back.