Earlier quoted context omitted.
You’re being fed false information if you think that those buttons cover all the typical functions people rely on buttons to perform. The fact is that Tesla cars encourage distracted driving by forcing drivers to avert their eyes from the road and look at an LED screen every time they want to do something as simple as turn on the air conditioning.
Nice try attempting to turn the wording around, but you fell flat, and it's not constructive. The OP thinks there are no buttons at all. If you're changing the AC that often, AC can be reached and adjusted with muscle memory. No need to look. The controls are at a fixed point on the screen, near the edge, easy to brace a hand there (or not) if desired while using a thumb or finger to make a selection. Next time have…
Physical buttons are key when operating a vehicle IMO. Furthermore, I'd prefer big ass buttons and knobs so that there is as little reason as possible for people to take their eyes off the road.