There's hundreds+ of companies making LLMs we can choose from, and the switching cost is low. There's only one company that can make self-driving software for Tesla. Basically, competition should lead to improvements.
Tesla aren't the only people trying to make self-driving cars, famously Uber tried and Waymo looks like they're slowly succeeding. Competition can be useful, but it's not a panacea.
Mercedes seems to be eating Tesla’s breakfast on FSD, in particular where safety and real-world implementation is concerned. Their self-driving vehicles are equipped with aqua-colored lights to alert other drivers that it is being controlled via computer, and Mercedes has chosen to honor its liability for incidents/accidents.
In Europe yes, especially with the Level 3, it means that Mercedes is taking the liability.
In the US it's different, because the US' FSD has nothing to do with the capabilities of the FSD in Europe (which is some sort of glorified driver assist), and it can clear navigate in many streets.
