> If they respond badly, you keep training them until they respond better. Right, but what do you do with all the other cars on the road that presumably still

> If they respond badly, you keep training them until they respond better. Right, but what do you do with all the other cars on the road that presumably still have the bad behavior (while the fix is being developed)? Just assume that the situation is rare enough that you'll be able to fix it before it happens again?