Yes but if your relative dies in a car crash, you can sue for damages. And you probably would, even if, say, you signed some kind of safety agreement before buy

Yes but if your relative dies in a car crash, you can sue for damages. And you probably would, even if, say, you signed some kind of safety agreement before buying the car waiving the right to sue. Just because the law "precisely" says it's not the carmaker's fault, doesn't mean the carmaker is not "on the hook" or share some of the legal burden. I am not saying that we should ban cars or ban carsharing. I am saying, if you offer carsharing as a software service, and something goes wrong during that service, you are involved legally. It's not a precise "on/off" switch like launching a software product.