There’s a lotta old men on this board. Some of em’ are in pretty good shape too, but they’re still “old”. Regardless...I’m certain that many of em’...and their loved ones...don’t feel their lives are as ‘expendable’ as you do.
Natures call..... simple as that.
Smallpox, for example, was “Nature’s call” too. Thankfully, through much personal suffering and death and cost...and effort...it was eradicated.