I am affacted by this as well: the rear knuckle uniball bearing was broken after 3 years (Achsschenkel). Many MY here in Europe have this issue, due to bad parts or too hard suspension.
But there are two other things that make it a bit unfair for Tesla in comparison to other brands:
Often the cars fail official inspections because of rotten breaks - this happens when your drive carefully and the Tesla is using regenerative breaking instead of the real breaks. Simple solution is to force breaking from time to time (I.e. breaking in neutral). Another aspect is, that all the other brands have a mandatory inspection from the manufacturer before the cars will be tested by the independent check. This avoids that they will fail it, because the car will be repaired before it is checked by the independent inspection. This is not mandatory for Teslas.