I'm in the category of 'No one even knows me, how can they miss me?'. But I only posted a few times, and never even visited after my husband's cancer diagnosis until now. With that said, I have no exit plan for PS.
I would just disappear as I did before. No one in my family knows anything about this forum. There are so many names that used to be on here I remember! I lost my father in law yesterday who was only 69. It can happen any time and is an interesting question!