Indeed...  I would never have guessed that signature campaigns would become what they did or I probably should have stuck with being a campaign manager.  The couple campaigns I did run usually paid a total of around 2 BTC per week, but I do recall being in them before that and earning as much as 0.5 BTC per month.  Now I'm shocked to earn 0.01 BTC per month...  Had we only known...  There were plenty of years I didn't wear a signature.  Crazy to think that was probably life changing money left on the table.