The real difference is that those guys felt emboldened to act that way with nobody at the wheel. They might not have trusted an uber driver to not drive into th

The real difference is that those guys felt emboldened to act that way with nobody at the wheel. They might not have trusted an uber driver to not drive into them, and there is a social element where some people apparently don’t think about how they are acting on video, they think nobody is around. I expect this to go away over time as people realize driverless =\= witnessless You can quickly call for human assistance on one of the big support buttons.