I think this is somewhat common with new technology. Some people just completely disconnect from common sense when some seemingly magical new tech is involved. They propably heard that the photo is like a completely accurate painting but since it clearly doesn't show the beard he now has, it's obviously a fraud and they want their money back.

It always reminds me of when Babbage was showing off his mechanical calculator and was asked if you could put in wrong numbers and still get the right result.

I personally don't see it much different to eating an animal. You are just taking someone else's energy and materials and using it for your ends. I feel the divide is mostly due to our own bias to somehow see how we get our energy and materials as somehow more worthy.