I challenge you to make some emergency meals. And I'm going to make it easy for you as well. If you don't like that you can make it hard for yourself and have other emergency meals.
In the refridgerator: 3-6 hardboiled eggs. Mark them with a felt tip pen so you know that they aren't raw. Otherwise they just become
In the freezer: A box with frozen leftovers. Enough for an entire meal. Just so you can always just throw something in the microwave and eat.
In the car: A bag of nuts. Remember that this is an emergency meal. Don't eat them just because you are feeling a little snackish. Also, things that are not a bag of nuts: a bag of peanuts, a bag of salted nuts, a bag of "yoghurt" covered nuts, a bag of dried cranberries, a bag of raisins etc. Unsalted macademias, hasselnuts, cashews, almonds are your friends.