Not sure which reality you are in, adaptive cruise and automatic wipers works great in my car. What data are you basing "adaptive cruise is very bad compared to others" and "automatic wipers with not working cameras" on?
This was a pretty big disappointment for me coming from a 2005 (!) Audi A4 which has auto wipers that work _almost_ flawlessly (and has a physical adjustment on the stalk when I need to override).
I'm very much not a Tesla hater - overall I _love_ the car. I just wish a few details were different (speedometer & nav more directly in line of site, physical controls for windshield wipers, CarPlay integration). I've just been kinda shocked how bad the auto wipers are for a brand new car.
Adaptive Cruise works well for me though, although I enjoy the act of driving so I don't use it all that often other than long straight highways.