I gather you have not bought a new or newish german car from its showroom/dealer
I have - and have brought it back to dealer for similar items or even smaller. - When BMW sold their N55 engine in the early models - it had a massive failure mode that it would break the bolts that held the vanos assembly together (like VVT pulley in your car)
When the vanos assembly broke loose - the engine loses time and pistons crash into the valves rendering it junk (this was happenning under 20,000 kms from brand new)
similar failure happened on the earlier N52 engines too,
Porsche cayenne transfer cases burn out/destroyed themselves just by driving on wet road.
failures happen - they happen in all sorts of equipment, If you are looking for a failure proof machine or something that doesnt fail at all - then best buy a very old technology machine that has been combed over and all its issues have solid knowledge base for resolution - like an aircooled VW beetle