No guilt, I just chalk it up to the world being ironically unfair. :P
Plus the less shoes we wear the more there are in supply and THUS the price goes down ^_^ we’re saving toes as we type folks! :D
(Warning: Economics is not my forte.)
I would totally donate all my shoes to a worthy cause and walk barefoot every where...Maybe I'd just keep one pair for public bathrooms, etc, but I love walking barefoot everywhere.