Right it's dangerous but it's equivalent to a flat tire or something causing any other car to stop. I only skimmed the video once but it looked like the car slowed down quite a bit, and as others mentioned a car slowing in front of you even in a congested area doesn't excuse others from following too closely or at too high of speed or not paying attention, because something could happen to any car causing it to stop somewhat quickly.

I was watching the video and the whole time I kept thinking that if I saw my car slowing down for no reason (and my Autopilot not FSD) has slowed down "ghosted" before I would have immediately taken control. Why didn't the driver do that?

> the car could play loud obnoxious noises inside the car when this happened.

I'll be interested to hear about what happened there but I know if you don't toggle the wheel or take action when on Autopilot the car will flash blue and beep at you to take control and if you keep doing it it'll disengage Autopilot until you stop and park the car.

I haven't used "FSD" much at all so I'm not 100% familiar with it but there seems like a host of problems here and the software powering "FSD" is but one of those. It saddens me though that people aren't asking the best question here which is why are we driving everywhere in the first place?