Invest also in your ability to travel fast and light and preferably anonymously. At least be able to appear like a typical fiat brain while being fast enough to disappear within minutes. A "go bag" is a must. A USB stick with Tails on it. I have no idea what would cause me to want to disappear fast, but its a comfort knowing I can. Actually I do have an idea... A CME would be a heck of an opportunity for a government to go all North Korea on people.