An odd example, given that Tesla is known for mediocre quality. But yes, success stories are definitionally better than the usual; there are definitely places that don't fit the stereotype. E.g., Wahl clippers, or some of the companies in the Lean orbit, like the ones Kevin Meyer [1] has been involved in. But still, it sounds like the average level of quality is way lower, and I don't think that's just due to the customers.
[1] https://kevinmeyer.com/bio