In this situation, I personally think its morally fine to take in this animal with full intention of euthanasia. The snake cannot eat or thrive on its own without aide due to the deformity. The owner has no intention of euthanizing the animal himself and is deluded that it is humane to let this snake live with a poor quality of life. Being syringed food is no life. Being able to only eat very undersized prey at best means it will either be stunted or vastly underweight.
Comparing this to PETA is ridiculous. PETA takes in HEALTHY animals with NO issues, then puts them down. Those animals are not handicapped so much where they need to be spoon fed their meals to survive. If they were, then I don't see a problem. But unfortunately, they are not. They are generally healthy animals with no issues.
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