in Singapore they had a policy that caused fat children to be mocked and made fun of, they were segregated in special fat classes and made to do exercise and diet .

Some killed themselves because they were so unhappy, but overall you have very few fat people in Singapore, so is it moral to kill some people by mocking them if you save a far larger number who would have died because of being fat .

Id say yes so Id be in favor of mocking people doing anything to stop them from ruining their health.