I am not sure how far Photoshop takes their filters but those bills aren't actually replicas nor can they be mistaken on reasonable examination (a cashier glancing at them)
Typically their texts read "For movie use only" over the seals in the middle or other things that make it clearly distinguishable as fake money that isn't legal tender. I think some of them flip the heads backwards or do other things so it immediately fails the sniff test.
There is no fair or private use of hyper-realistic fake money.
There are fair uses of copyrighted materials unless you want to start suing children for copyright infringement when they draw a character.