There is no greater evidence of a damaged outlook than spreading hate about anyone, or promoting the most flawed human concept of all- the idea that there could be such a thing as “deserving to suffer”. A soul-poisoning disease, if ever there was one. If you can reason with someone you know who suffers from such an idea, by all means do so, and if not, just recognize it for what it is. It isn’t necessarily a reason to dislike the infected soul, it is enough to understand that they are damaged in some deep way, and are doing what they feel they must. Have empathy, while being careful not to support that agenda.