I am over 65 have lung problems as well as other medical problems and nothing they can say or do will make me believe that for my existence i will need to get it.
As for no flying I am ok with that as i have not flown ever since 2004.
What i have done is let my Kids and their spouses that i was proud of them and the grandkids the same.
I have made peace with the fact that one day i will be called away and do not fear it.
My wife knows how much i care for her and while they will be hurt i hope that they will remember me for the way i tried to do the right thing all my life.
As a bonus when my call comes i know that i will not be in pain anymore.
One thing i tell them is while i don't fear that day i am not going to run out in front of a truck or anything like that.