How does having taken a ride make you an expert? That's a ridiculous argument on a level with trying to shut someone who criticizes Facebook's algorithms down by saying I use Facebook and never had an issue.
But more importantly in case you're not aware it's not true self-driving at all, they're geofenced and both Waymo as well as Cruise have been shown to have issues with even minor changes like a construction site. The tech isn't there, we don't really have full self-driving and if we actually put a million "self-driving" cars on the road as the above user suggested, it would be utter mayhem with current tech. If this will change in the future is to be seen and from what I've observed progress has already slowed as per ninety–ninety rule. It's easy to have some autonomy functions. It's hard to have millions of fully automated cars. So far, we're nowhere near it.
If you're into self driving tech, Cruise especially is regularly ridiculed for their vehicles blocking traffic. Take this latest example: https://twitter.com/as611/status/1597144790767788032
But more importantly in case you're not aware it's not true self-driving at all, they're geofenced and both Waymo as well as Cruise have been shown to have issues with even minor changes like a construction site. The tech isn't there, we don't really have full self-driving and if we actually put a million "self-driving" cars on the road as the above user suggested, it would be utter mayhem with current tech. If this will change in the future is to be seen and from what I've observed progress has already slowed as per ninety–ninety rule. It's easy to have some autonomy functions. It's hard to have millions of fully automated cars. So far, we're nowhere near it.