I think that Steve is right, no need to worry and if it ever happens and it is as destructive as they picture it; I personally prefer to go to pastures new rather than survive and struggle on a ravaged planet
Anyway, they said there was going to be a pole shift in 2003 and it didn't happen...I know some people that mortgaged themselves for several life times in order to get their survivalist paradise...and now they are struggling
My question always was, if there are other human that have survived and even animals, will I have the heart to keep what I have for me only?....mmmm no so a quick death maybe better....also if one has and does not share one will get kill no doubt cos I can not even kill the slugs in my garden...
I have prepared for minor inconveniences and have a little for short term need but I don't see myself in the survival scenario so
Don't worry be happy

for me
Love