Im all for preparedness. Im a mild version of what people call a "prepper" i dont have a room stacked full of supplies. But i do have a couple of weeks of food and water. Just incase.
What bothers me Bout the JW go bags is 2 things.
Bugging out aka leaving your home to go to another location should be a last resort. Not your first go to.
Bugging out requires a plan. Where are you going?by what means? What route?
Arming elderly people with a rucksack is simply not enough.