Yes, I was mistaken in blaming you for a horror you were not responsible for, which caused me to denounce you a monster in a video which is only vaguely related to the one that was linked.
As for my brightness, I am limited to the maximal brightness of my external monitor, which as of now is not very impressive. It is an old monitor, after all. However, in about a week, I will have access to a much more competent (and considerably larger) external monitor, which should allow more flexibility in the brightness feature, assuming I have the patience to play around with it.