You’re likely getting that response because Hexbear has developed it’s own culture of having earnest conversations that are intended to enrich and inform the users taking part in the discussion.
The derisive, dismissive responses are a reaction to someone breaking that etiquette by grandstanding, accusing people of logical fallacies, or resorting to insults: these are things that indicate that the person isn’t sincerely interested in trying to understand the person they are speaking to.