On the highway, a Porsche Panamera and Audi A7 (suspected) chase each other. First, Audi A7 occupied the emergency lane and overtake, then Porsche Panamera seems to be out of control when rapidly change lanes. Luckily Porsche Panamera has EPS system. Otherwise, it will crash into the fence or hit the Audi A7.
Bad behavior, don’t imitate.