On a commercial flight, several things are true:
– Your pilot has had well over 1000 hours of training.
– Your pilot is sober.
– Your pilot is well-rested (ideally, if the airline is following best practices).
– Your pilot has multiple other people, all under those same conditions, watching their work.
– The plane has been serviced regularly, which includes checks every 100 hours.
– There aren’t any other planes nearby – the approach, runway and flight path are all clear.
Compare this to a car:
– You can get a full license without a ton of supervised, formal training.
– You might be slightly, or highly inebriated.
– You might be tired.
– There’s probably not someone else watching too closely; if there is, they can’t access the controls.
– Your car might have been last serviced months ago, or longer.
– You are sharing the same little space with dozens of other drivers, all of whom share the same conditions.
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Also, when you see all those cases of “a screw was put back wrong and it caused catastrophic consequences”, you’re getting confirmation bias. You’re not seeing all the times that a screw was put back wrong but nothing happened and it was fixed at the next maintenance, or all the times that a screw was put back wrong but someone else fixed it.
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