Re: Whoopy-doo
I think there's a long story there. As I understand it, Tesla Motors once had an alliance with an Israeli Company called Mobileye which was and maybe still is a leader in collision avoidance technology. Mobileye will retrofit a Collision Avoidance kit to your older car for rather a lot of money if you so desire. A few years ago TM had falling out with Mobileye. The details of the dustup weren't made public so far as I know. So Tesla has gone forward with its own (similar?) technology. Mobileye was bought out by Intel in 2017 for rather a lot of billions of dollars.
I have no idea how well Mobileye's technology actually works or whether they were responsible for some of Tesla's problems.