Elon/Tesla-simp friend in my group chat also brought all that up when I shared that video (I was honestly more interested in him sneaking the lidar into space mountain and possibly getting skull fucked by Mickey Mouse, the Tesla crashing into the wall Will-E-Coyote style was just the sprinkles on top) and while it does not appear to be a very fair scientific test/comparison, believe there is still some validity to the argument of Lidar vs Optical Cameras right now. The Lidar sensor based "self driving" system does seem to have an edge over Teslas camera based system as they are not as easily fooled by things like rain and fog (and possibly well painted walls...). I'm sure eventually with enough money dumped into the AI/Computer Vision the cameras will prob get pretty close to parity with Lidar but just not there yet.
But of course, Elon/Tesla-simps don't care about having a reasonable discussion about Lidar vs Cameras and I'm just a hater...