This video proves nothing other than "a YouTuber found a funny viral video idea".

Teslas "interpret the environment in 3D space" too - by feeding all the sensor data into a massive ML sensor fusion pipeline, and then fusing that data across time too.

This is where the visualizers, both the default user screen one and the "Terminator" debugging visualizer, get their data from. They show plain and clear that the car operates in a 3D environment.

You could train those cars to recognize and avoid Wile E. Coyote traps too, but do you really want to? The expected amount of walls set in the middle of the road with tunnels painted onto them is very close to zero.

Maybe watch the rest of the video. The Tesla, unlike the LiDAR car, also failed the fog and rain tests. The mural was just the last and funniest one.

Let’s also not forget murals like that do exist in real life. And those aren’t foam.

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg...

Additionally, as the other commenter pointed out, trucks often have murals painted on them, either as art or adverts.

https://en.wikipedia.org/wiki/Truck_art_in_South_Asia

https://en.wikipedia.org/wiki/Dekotora

Search for “truck ads” and you’ll find a myriad companies offering the service.

I've seen semi trucks with scenic views painted on them, both rear and side panels.