God bless you, that is a hard road to walk. So many people are so selfish as if their time won't come. My mom is long gone,and my dad is slowly dying. He lives 1800 miles away.  I've visited. I want to be there but it would bankrupt me to do so. He's not alone he has a wife and step-kids. I have no kids. It probably won't end well for me, but then I'm reminded of the good people in the world. You are literally doing Gods work. I dont know you, but thank you for restoring my faith in humanity a little bit today .