Hell or High Water (II) (2016)
Crew or equipment visible
Errors in geography
Incorrectly regarded as goofs
Even if they had focused only on denominations of 20 and below, surely there would have been much more than a couple thousand in the safe for them to steal. In fact they may have gotten the full amount needed in that first robbery considering how much they were taking from the rest of the banks.
However, this scene occurs some months after the main events of the film. It is likely that a major investigation has occurred, with other suspects considered and discounted. It seems the Rangers have written off the case as unsolvable (helped by Texas Midlands not wanting further investigations, since they are now managing the trust), but Hamilton is unable to allow the person he believes was involved to escape punishment.