Ugly people.
Triaging patients in this sort of situation is to ensure that those likeliest to survive get treated. The problem with burn patients is that their treatment makes heavy use of medical resources, and they are unlikely to survive in any case if severely burned.
Triage techniques of this sort are used by the military and in any disaster situation. It isn’t pretty, but plans need to be made.
Take away the adjectives and your probably closer to the truth:
“Those with trauma, ... burned patients ... mental impairment, ... Alzheimer’s disease... disease, such as advanced heart failure, lung disease or ... diabetes.”
sure ... unless they sing exceptonally well
Screw you.