"Pediatric pharmacy.
The only error my husband made in something like 10,000 scripts was nutrition. Never a medication error. He’d remember the kids by name and would question changes (typos on the doctors’ parts) because he knew the kid hadn’t gained/lost that much weight that fast. Their dosages are by weight, not age."
In my country the only qualification to be a roofer is meth and mountain dew. Or an illegal Mexican immigrant. The Mexican crews don't mess around, they get that thing put on in no time. Same with brick layers.