Once upon a time it was halfway sensible
I used to have two wallets. One was my everyday wallet with the most money, my ATM card, uni stuff, insurance card, and my public transport passes and stuff. The other was where I kept all the change that didn't fit into wallet number one, my library cards and all my other membership passes.
I can't find the second one and I need my library cards. Yay!
Bye bye €5 for a new one I'll barely use. >:(