Despite the autopilot failure, I find the battery failure quite remarkable too:
> The car was towed to an impound lot, but the vehicle's batteries weren't finished burning. A few hours after the crash, "the Tesla battery emanated smoke and audible venting." Five days later, the smoldering battery reignited, requiring another visit from the fire department.
Where is your LiPo god now? Batteries have more energy density than 20 years ago, ok. But they are also much more dangerous. Now imagine the same situation with Tesla's huge semi batteries. They'll have to bury them 6ft under, like Chernobyl's smoldering fuel rods. Minus the radiation.