Smiling Bandit: Unlikely as it may seem, old people DON’T just drop dead with no warning.
If there’s no history of heart disease, diabetes, cancer, COAD or infection, you can’t just assume that it was natural causes. Sometimes, even when there is such a history, it’s not a good idea to make assumptions.
Case in point:
All bodies donated to medical science for dissection by medical schools should not be autopsied. For that reason, in Ireland all of our bodies are of very elderly people with long histories of cancer/heart disease.
Except, this one year, in one medical school (not mine) the students were dissecting the neck, and found the person’s false teeth wedged in their throat. The coroner was informed and an inquest held. The cause of death was choking on the false teeth, a misadventure, but as the person was living in a high-dependency nursing home, the family had grounds to sue for negligence and inadequate care.
Sad as it may seem, if cases of elderly people dying unexpectedly weren’t investigated, you’d ignore an awful lot of murders, neglect and societal problems.
“Hospital flunkies” have no business looking at anyone, BTW. If someone dies in a hospital, they’ll almost certainly be autopsied, and only doctors qualified for longer than 2 years may sign a death certificate if they die elsewhere.
If we don’t know how people die, it’s also much less likley that we’ll be able to make the medical, legal and societal changes necessary to stop it happening in the future.