Last year I watched a documentary or something about a hospital that uses animal therapy. They would use pets like cats and rabbits, claiming they make the patient more relaxed and speed up the healing process. I don't know if this is s rent-a-pet thing or they encourage the patient to get their own pet.
One thing is for sure, a reef tank is not a de-stresser or relaxer! Too much to bother!
I think it is a troll. I do find the responses interesting. All the anger, but I bet most of the posters don't think twice about its life when they bite into a chicken.