I don’t think that’s a fair comparison to what’s describe in this blog post.
The writer describes taking on different personas and trying different tricks with other people portrayed as subjects of some sort of experiment.
The casual mentions of how they tried some conversational trick and got someone into full on sobbing was particularly striking because there was hardly a mention of concern for the other person. The only discussion was about the trick used to elicit the response.
That is what I do not agree is consistent with normal interactions. Most people would feel some degree of guilt or dirtiness, for lack of a better word, if they used some of these tricks to lure random interactions into a false sense of connection and feigned friendship, especially if for no other reason to experiment on the other person.