I wouldn't think wrong, but it seems to imply "AVs need great roads or bad roads, on mediocre roads they might kill you for no obvious reason, gee, too bad." S

I wouldn't think wrong, but it seems to imply "AVs need great roads or bad roads, on mediocre roads they might kill you for no obvious reason, gee, too bad." Such "pretends to work but actually doesn't", IMNSHO, would be far worse than "doesn't work there at all"