I assure ya'll I'm not afraid of germs, just the nastiness of people. Do I want to shake hands with some dude that just took a leak, picked his nose or dump without washing his hands (when possible), no.
Like comment said, they stack neatly.
I have not heard of any logical reason to not dislike crumpled, wet, sock, boob, shoe money.
I'm definitely no neat freak. However, I do enjoy having my cash flat, crisp and easy to stash in my wallet or elsewhere. Just like crisp bills from the bank eh? I bet most of you prefer them over the wadded-up currency.
Be honest. If you sell a firearm, would you prefer nice crisp bills or stripper money?
I would almost bet some of youns are considering grabbing the ole lady's iron just to try it.
Gang, just making them flat is reason enough. Unless you ain't carrying enough cash .