So he should be punished because firstly people couldn't infer that he was joking and secondly still couldn't infer that he was joking after he clarified that h

So he should be punished because firstly people couldn't infer that he was joking and secondly still couldn't infer that he was joking after he clarified that he was joking? 'jk' is really not that hard to figure out given the context. Regardless of whether people know what he means, his intent is very clear. He shouldn't be punished because some people are too stupid to interpret what he's saying or deliberately misinterpret what he's saying to get him in to trouble.