My Armageddon plan is to keep living my life as if the world won’t end, right up until the point that it does. It’s impossible to predict if/how society might collapse so its impossible to fully prepare. Just live as best as you can now, and if things change, deal with it then.
I can answer that: I was told to not to expect to live past age forty because of my heart. Now I’m fifty and I’ve got some time left. I think everyone was supposed to die when I was 32 (Y2K) and then there was the panic over the Mayan Calendar as well. Anyhow, here’s the secret…
Just live the best you can in the day you’re in. Everything will take care of itself.