I guess every religion old enough has such kind of loopholes. I know from Roman Catholic that there can be made up so many exceptions that the 40 days of lent before Easter books down to a few days of actually fasting. No lent if you’re travelling (commute to work counts), no lent if you have guests, and of course no lent if you are a guest somewhere else. And Sunday is exempt from lent anyways.
The Problem is, being unprepared worked out for them because they always had someone around who was prepared. It’s the same people who say afterwards: “You see, wasn’t that bad, all worked out fine”. Yes, it worked out fine because someone else was prepared and saved your ass. The worst of those people then also somehow turn it into their own achievement, which makes them think like that: “Why would someone carry around $thing$, I never do that and yet I still manage to save the day.”
Unfortunately, being such a person seems to be a requirement to get hired for middle management.