It’s not obvious that policing should require more training than plumbing. Significant plumbing is required in almost all property, yet plumbing mistakes can ca

It’s not obvious that policing should require more training than plumbing. Significant plumbing is required in almost all property, yet plumbing mistakes can cause massive, often irreparable property damage. Plumbing is involved in almost all hydration and hygiene, yet plumbing mistakes can poison and harm people in a variety of ways. A hot water system big enough to supply a domicile of a given size is also a potential bomb big enough to demolish most of that domicile, if the system is improperly installed. Plumbing has to be installed almost everywhere and is expected to function continuously for decades with minimal maintenance. It’s plausible that plumbing is genuinely harder than policing.