Not stating an opinion, but just pointing out, that just because you believe that someone was being punished, that doesn't necessarily mean that you dislike that person or think that they sinned in a worse manner than someone else, or deserved it more than anyone else. However, even if you are from those who believe that, the tachlis is to take it as mussar to yourself, not just point out that the person did something wrong and therefore you don't have to learn from it.