Troons and chuds despise normalfags because they don't want to be around someone constantly sperging out (autism is a crucial element of somebody trooning or chudding out) because they cannot comprehend opposing worldviews unless they characterize them as being transphobic bigotry or anti-white kikery. This black and white thinking is of course symptomatic of Autism Spectrum Disorder, of which most troons and chuds sit at the high functioning end. The medium or moderate autists can also exhibit this dichotemy (see Chris-Chan) but it's much more rare. Low functioning autists by virtue of their sheltered existence are by and large spared the misfortune of having both autism and self-awareness, I have yet to discover one of their ilk.