@rysiek so the other day I learned that truck brakes work differently to car brakes.
Truck brakes are always on, and turn off when the truck is engaged. The default position they're trying to get back to mechanically is full braking.
That means whatever happens, any fault, it'll stop immediately. It's a hard won lesson in car mechanics designed to make people safe, and it's common across the industry because they learn from others
And it feels like Tesla refuses to learn from anyone else