You would manage but there are a lot of people with health issues that will not be able to.
No food, no water, no working bathrooms.
Hardly a nothing burger.
And CRANKY people who cannot go where they are heading with no options.
Well, you are always going to have that. Even when things are running perfectly well, people with health issues are going to potentially have a hard time of it.
Part of life is dealing with adverse situations. Our modern world makes those adverse situations few and far between. I'm not sure that's entirely a good thing. Adversity builds character and makes you a better person in my opinion. Otherwise, it's easy to become soft and spoiled.