[With the exception of GA collectors where they only account for 36% and older groups take up the slack indicating that GA collecting is indeed for the more mature collector.]
That is only because the "more mature collector" has more money.
Damn them and their ability to buy expensive comics! Damn them!
"The circumstances of men's lives do much to determine their philosophy, but, conversely, their philosophy does much to determine their circumstances." - Bertrand Russell