Comment by jillesvangurp
17 hours ago
I think those figures are already starting to accumulate. Incidents like this are rare enough that they are news worthy. Almost every minor incident involving Waymo, Tesla's FSD, and similar solutions gets a lot of press. This was a major incident with a happy end. Those are quite rare. The lethal ones even rarer.
As for more data, there is a chicken egg problem. A phased roll out of waymo over several years has revealed many potential issues but is also remarkable in the low number of incidents with fatalities. The benefit of a gradual approach is that it builds confidence over time.
Tesla has some ways to go here. Though arguably, with many hundreds of thousands of paying users, if it was really unsafe, there would be some numbers on that. Normal statistics in the US are measured in ~17 deaths per 100K drivers per year. 40K+ fatalities overall. FSD for all its faults and failings isn't killing dozens of people per years. Nor is Waymo. It's a bit of an apples and oranges comparison of course. But the bar for safety is pretty low as soon as you include human drivers.
Liability weighs higher for companies than safety. It's fine to them if people die, as long as they aren't liable. That's why the status quo is tolerated. Normalized for amounts of miles driven with and without autonomous, there's very little doubt that autonomous driving is already much safer. We can get more data at the price of more deaths by simply dragging out the testing phase.
Perfect is the enemy of good here. We can wait another few years (times ~40K deaths) or maybe allow technology to start lowering the amount of traffic deaths. Every year we wait means more deaths. Waiting here literally costs lives.
> ~17 deaths per 100K drivers per year. 40K+ fatalities overall.
I also think one needs to remember those are _abysmal_ numbers, so while the current discourse is US centric (because that's where the companies and their testing is) I don't think it can be representative for the risks of driving in general. Naturally, robotaxis will benefit from better infra outside the US (e.g. better separation of pedestrians) but it'll also have to clear a higher safety bar e.g. of fewer drunk drivers.
Also fun to calculate how this compounds over say 40 years. You get to about 1 in 150 drivers being involved in some kind of deathly accident. People are really bad at numbers and assessing risk.
It will also never get worse. This is the worst the algorithms from this point forward.
I am not sure. Self-driving is complex and involves the behavior of other, non-automated actors. This is not like a compression algorithm where things are easily testable and verifiable. If Waymos start behaving extra-oddly in school zones, it may lead to other accidents where drivers attempt to go around the "broken" Waymo and crash into it, other pedestrians, or other vehicles.
I know Tesla FSD is its own thing, but crowdsourced results show that FSD updates often increase the amount of disengagements (errors):
https://electrek.co/2025/03/23/tesla-full-self-driving-stagn...
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Has this been true of other Google products? They never get worse?