But, hey, you see no reason to prepare for more than a few days inconvenience due to man-made or natural disaster caused crises, then do not do anything except your normal attitude of depending on your precious mommy government to come to your pathetic rescue. Sit all comfortable in your home, and should the worst happen, you and yours will be among those pathetic souls wandering around looking for food and drinkable water while starving to death; killing and/or being killed by opposing mobs wandering around for the same purpose of basal survival. Go ahead and burn out some of those who had the foresight to prepare, as that is, indeed, likely to occur, though not nearly to the degree you seem to proclaim. Do you really think the mobs will survive hitting prepared and armed people long enough to get all of them? If one in 10 urban survivalists outlast the wandering mobs, they will be the survivors because NONE of the wandering mobs will survive unless they can find a survivalist willing to take them - in return for labor. Doubtful, because, by your own words, you murdering mindless animalistic liberals who have no reason to prepare for long term economic collapse are untrustworthy. Who would let your type in, in the first place, when you are just as likely to try to cut our throats in the night as actually work for what others had the foresight to stock?
Those who DO prepare for more than waiting for mommy government to come to the rescue are about 90% more likely to survive a truly major, society-changing disaster. Some, even many urban survivalists - especially those stupid enough to let it be widely known they DO have stocks of food, water, etc - will not survive the wandering mobs. But, some, even many WILL survive the wandering mobs. Conversely NONE of the wandering mobs will survive beyond a few months at most, with the vast majority being killed by each other the first few weeks, and the rest eventually starving as their numbers constantly dwindle to the point they can no longer sustain an attack on a defended position.
I truly hope that the stores I have stocked will never be needed for anything other than a hedge against inflation. I buy everyday foods in canned or dried form so I can use them in every day use as well as use in event that resupply becomes difficult or impossible. I hope the ammunition I have stored and continue to purchase monthly will continue to be used for nothing more than target practice and hunting. I hope the generator I have will continue to be used for nothing more than the occasional blackouts that occur around here. I hope some of the other things I have accumulated, such as medical and first aid will also only see occasional use for minor incidents. AND I truly hope more people will do their own preparations, so fewer people end up in wandering, murderous mobs of mindless animals.
But I am much too aware of history, as well as current events, to simply assume the civilization we depend on for day-to-day living can even be described as stable, let alone eternal.