one word:
abstinence
don't like the loud rock show? don't go.
two more:
ear plugs
wear 'em, even if just standing next to a drum kit when playing,
without a pa.
problem solved.
Smart people won't pay to ruin their hearing so they are indeed taking your advice and not going to your shows.
Smart people have most the money in the world. I'll let you figure the rest out.
