Thats to show FSD, a different feature. If you were to ask they have been very clear of what it does now and what it should do in the future.
Both the Center For Auto Safety and Consumer Watchdog[1] have filed claims of deceptive advertising with the FTC because of this Autopilot video. It's really reaching to claim that the video is demonstrating anything other than Autopilot.
[1] https://www.consumerwatchdog.org/news-story/consumer-groups-...
I could completely understand a reasonable person thinking this was a demonstration of Autopilot, given it’s the primary content block on the /autopilot landing page.