I wouldn’t place our good friend on the spectrum… Even people on the spectrum have a fair understanding of good vs bad. And -even while sometimes being judgemental- I believe that it is usually not intentional if they come across as being a jerk.
On the contrary, the Nextion team has a demonstrable superiority complex and revel in humiliating their customers. Also, they don’t tolerate alternate views, are pathological liars and don’t think twice of it. Victim blaming, constant lieing and lack of compassion sounds more like the traits of a psychopath to me… but I’m no expert.
So, @Fjodor is right: they wouldn’t see a problem even if it bites them. The number of people on this forum and the Discord channel is a testament of their behavior. Here we encourage open discussion and offer a place for people to interact and actually help each-other.