The cars are terribly manufactured, there are many videos of them falling completely, sometimes right off the lot.

They don't meet their reported towing spec, they haul about as much as a cargo bike, they can't off-road.

The only reason to own one is to participate in the culture war. That sort of thing tends to cycle quickly.

If the pedal, one of the 4 primary ways of controlling the 3 ton vehicle, is this egregiously faulty, then where else has Telsa skimped on vital QA in the design?

The culture that leads to cheap glue holding on a piece that can jam the pedal down likely cut corners in 100 other places.

That's not at all what was said. It's fair to assume that this is one additioanal issue we've seen with the Cybertruck, and when you add all those things up, you realize the Cybertruck is doomed.

Why do you think this person meant that this single deficiency is the reason it's doomed? Have you thought that way in the past about things?

No it's doomed because it's a classic Elon Musk product: it was rushed into production, build quality is low and the aesthetics, which are unrefined and overwhelming, are used to mask an overall shoddy product that overpromised and underdelivered. The pedals are just one example of it. The body panel gaps and poor off-road performance are others.