I love the internet because people take something as negative for no reason. You can read it how you will, but it was not negative.
The issue he is talking about is with dark mode and not colour accuracy which is what calibrating would adjust. If the monitor was so far out of whack that it was displaying completely different colours I would say there is a hardware problem that can probably not be solved by software adjustments.
“If you are neutral in situations of injustice, you have chosen the side of the oppressor. If an elephant has its foot on the tail of a mouse and you say that you are neutral, the mouse will not appreciate your neutrality.” Bishop Desmond Tutu