This experiment feels related
https://theinquisitivejournal.com/2023/04/07/the-power-of-pe...
Presumably the blog writer has never worked in a corporate hierarchy, let alone at the lowest of the low of being in a call centre. They sound like a horrible person whose interactions with the outside world being driven from being terminally online (the choice of Karen was telling)
> He writes fiction where Disabled heroes get their happy endings
Perhaps "Karen" was disabled, having lost both her legs from a drunk driver as she selflessly threw herself into harms way to rescue some innocent kids. I hope she gets a happy ending.
Perhaps Karen was made of marshmallow and worked at the cookie factory. We don't know. All we know is that the author says she was uncaring and unapologetic while asking a blind person with cerebral palsy to either fax or mail documents to them instead of sending them in the format they were already in