> Regardless of who was controlling it, why did this guy let his car jump the kerb and go through a house? Why was he going fast enough?

There are decades worth of man-machines UX research to prove this: the more you lean on automated systems to perform a manual task, like specific vehicle operations, the more your reaction time and relefexes for that specific motor skill will suffer.

Non-level 4 driver assistance tech should only be used for helping prevent accidents and not pretend to be actual full self driving