>Drivers maintain themselves

Fatigue and sleep deprivation are chronic problems in the trucking industry. Clearly, many drivers are unable or unwilling to maintain themselves.

https://www.nytimes.com/2014/06/17/business/truckers-resist-...

http://www.huffingtonpost.com/entry/congress-made-trucking-d...

I agree. My point being, trucking companies don't have to maintain drivers, they push this onto drivers themselves. So if they simply s/driver/autopilot/, they'll have to start maintaining.