As someone who wore Dockers at the age of 12, I can't disagree with anyone who doesn't want pockets full of quarters, nickels and dimes. It's a comfort issue.
On the other hand, without coins in the pockets of my suit, what would I have to give street urchins for my daily paper? As Cee-Lo Green says, How will I ever keep my lady if I don't have enough change in my pocket? Guess what I'm given every time I pay for something with a dollar bill? What if I come across a wishing well or a gumball machine?
Now, had Clay said men don't like coins in their wallets, that's a message I can get behind. I can't tell you how awful it is to try and sit on a quarter that's jammed into the middle of my billfold.