I highly doubt Lee made $250K per year, ever. Ronnie and Jay MAY make that much, but it would be close I think.
As for the 20 sets per bodypart-and not believing in overtraining-PLEASE.
I dont know anyone today, or even in the last 10 years, that trains a muscle more than once a week,
and 20 sets is on the high side for anyone.
Maybe that is why he looks like he does and that is why you look like you do.