Money is fungible and fiat while vouchers are vendor-locked and not fiat, that's why they can't be evaluated the same. I won't try to argue whether they should

Money is fungible and fiat while vouchers are vendor-locked and not fiat, that's why they can't be evaluated the same. I won't try to argue whether they should be removed in their entirety, that's not even an option I had even considered until now.