I mean, it sucks but it is best practice.

She already learned that lesson by watching her dad fuck up, then fix the problem with his own effort. If he made her sit down and do the whole thing over again she would’ve instead learned a lesson by watching her dad fuck up, then fix it by making it someone else’s problem.

But leaded gas in cars was banned in '96. Why has it taken them 27 years to begin phasing things out for airplanes?