Actually public school happens. I had to browbeat some semi-literate installation crew into properly installing a 5x8 mirror in store when they A. Didn't have the adhesive in the truck. B. Were too blase' about the consequences of mechanical fasteners not installed according to specifications.
Stay alert. The pigeons of ignorance are coming home to roost.
Be sure to thank a teacher.
Best regards,
More likely under "poor workmanship", "negligence per se" and "everyone hates lawyers till they need one."