He should really be wise with this scenario or else it would really be gotten abused but as a business owner then you arent that dumb on not to differentiate on what items need to be returned or not.
You arent dumb on giving out or grant those request and this is why you should really be that observant and be wise even with this business specially you are accepting crypto payments.
It could always have its pro's and cons but well it will vary on how you do handle it though.
Well in this case, OP certainly thought this through or has a good (for him, not necessarily the customer
) refund policy.Trust me though, there are so many dumb store owners out there but those won‘t be the early adopters anyways.