@djwfyi I will throw one other thought out there. When I was a small child I would sometimes ask my dad why some person (usually an older person) who hadn't been suffering from any known disease or condition had died. My dad would respond by saying they had just lost the will to live.

I always suspected there was something to that. The older we get, the harder life gets, but now it looks like we just might be about to go full tilt boogie into really terrible times, between the people who want to turn the USA and the rest of the world into a fascist state, and the insane rulers of nations that seem to be actually considering escalating whatever conflicts are breaking out. Can it be any wonder that some people - hopefully a very small percentage - maybe decide they just don't care if they get sick and die. They may have beliefs against suicide and may not be ready to take that step yet, but feel that if a virus gets them that's their get out of jail free card, so to speak. Of course if they are thinking that way they probably are not considering that they might pss the virus on to friends and loved ones; I doubt that even enters their thought process because they are not actively trying to die, and maybe not even consiouusly hoping to die, but then again they may not have much enthusiasm for trying to continue living.

Don't know how that would fit into your list but to me it's one of the few explanations for why some people refuse to get vaccinated or take any other precautions to avoid getting #COVID.