AI bs aside, Teslas actually do fall for the roadrunner gag because they use cameras instead of lidar for navigation.
Mark Rober actually put it to the test and… well… it failed horribly.
https://youtu.be/IQJL3htsDyQ The big moment is at about 15 min into the video.
Michelin wanted people to drive more, because people driving wore out their tires meaning more tire sales for Michelin. They created a travel guide that included a star system for restaurants that were worth travelling to, eventually settling on the 3 star system where 1 star was worth a stop along your route, 2 stars was worth a detour along your route and 3 stars is worth a dedicated trip to eat at.