Your local letter carrier and DMV clerk are probably statistically less likely to be libertarians. That’s probably less of an issue since they have less power. Then again, maybe they don’t, given that those are the agents of the state most of us will most often actually have to interac...
So this actually seems like a bad decision to me: Wal-Mart decided that a comparatively small but guaranteed impact on their bottom line was more important than a relatively unlikely but very costly (in every sense) explosion, but the decision was based on their agenda, not the recommendation...