A lot of serotonin is stored in the large intestine and mediated by gut flora. So if antidepressants aren't that great, and if the microdosed psychedelics get to those bacteria... maybe you'd be better served by the party in your pants?
Hey look, the one person who mentioned that in-real-life "stopping time" and "stopping distance" is not time-/homogeneous! Instead, how about between 8am-9am, 3pm-4pm, don't route a self-driving car *anywhere* within two blocks of a school?