There is an honest man here. Why come and bully him?

What's the meaning of "There is an honest man here?" The complete saying is "There is an honest man here, let's bully him." Replies to comments often appear under hot comments. It means complaining that some netizens have no sense of humor, cannot understand the jokes, and are too serious. While others are telling jokes here, he is usually a breath of fresh air in the comment area in his serious science popularization. For example, if a joke appears on the Internet, a simple and honest person will be very serious and cannot tell that it is a joke or that others are joking. Then honest people will express their opinions under the meme, saying that the person who told the joke was wrong or something. People who understand jokes will say: Oh, the honest man is here, there is an honest man here, isolate him quickly.