I see a good number of bikes in the video but no moving car for the most part, and in the few instances of an oncoming car, IIRC the other car was yielding, the auto-driving car just stayed its path, maybe slowed a bit. No cutting, no weaving, no squeezing, no nothing. Not the kind of “dense traffic” I have in mind. I would call it light-to-no traffic on poor roads.