I just wanted to add that your writing style is wonderful and that this was a pleasure to read. Incidentally, I work in pentesting, and one of my colleagues has Type 1 Diabetes; your overview of it and its resultant complexities really made me empathize with what challenges he has to surmount daily while still being one of the nicest, most approachable people in our team.
I even read recently about the case of a worker who wasn't promoted despite everyone else expected him to be promoted. His sin ? He told briefly one of his colleagues that his car got stuck and he was tired of fixing it every now and then.
The promotion involves commuting for a certain distance. His manager told him he would have promoted him but he heard his car was not fit.