I completely agree, but also agree with their priority - almost all humans will die of heart disease, the remainder from various cancers or kidney failure.
That said, Alzheimer's is the only one that I've discussed with my wife - I'm not going through all that. Absolutely taking MAID in that case.
(Lost Friends and family both the hearth disease, cancer, and Alzheimer - would kill to eradicate all from the face of earth)