Agreed—and to be clear, I’m not advocating for self-driving lanes. But I think one of the potential motivations for the creation of such lanes is that human drivers would feel more comfortable if they weren’t sharing lanes with self-driving cars, just like they feel more comfortable not sharing lanes with buses. And by the same token, bus drivers and self-driving cars aren’t going to want to share lanes with each other, so there would be pressure to have different lanes for each type of traffic.