Have you ever seen the corners of a car that has been parked in a big East-coast city? They will sustain damage during the course of normal operation and storage, and many people will not stop and leave their insurance information, especially if the damage is perceived as minor and happens while the car is parked and the owner not present. Currently, the corners of a car are relatively non-critical to its function and usually not too expensive to repair. If both of those change, we'll see more expensive damage that is more challenging to repair as well as less likely to be handled by the responsible party.

Also, having the sensors stick out from the corners makes the car's collision box and turning radius bigger. That doesn't help in any tight situation, but I imagine that's not that different between e.g. SF and New York. What is different is the sheer volume of cars and pedestrian activity.

Right. It seems to have been Waymo's decision to have zero blind spots around the vehicle perimeter, even if that means having the sensors stick out.

Cruise had an accident where another vehicle knocked a pedestrian into a Cruise car, and the pedestrian was dragged. Cruise lost their California DMV autonomous license for that. So there's a good case for full perimeter coverage.

Humans don't have that. The same week as the Cruise incident, a NYPD tow truck dragged a pedestrian some distance because they were in a blind spot for the driver.

They don't stick out that much. The geely vehicle has front sensors recessed just above the front wheel well, without much additional side clearance. Either way, a collision involves regulatory filings, downtime, and sensor recalibration even if no damage is sustained.

Waymos sometimes stop briefly in parking spots while waiting for assignments, but they don't really park as such except in special lots. The big problem I have seen is they tend not to always pull to the curb when releasing passengers and if a door is left even slightly ajar then they will sit there requesting the door be closed even if they are blocking a lane with many cars behind them beeping.