No, it does not show anything. You are picking an extreme example in a heavily regulated field and trying to prove a general point with it. It is the knife fall

No, it does not show anything. You are picking an extreme example in a heavily regulated field and trying to prove a general point with it. It is the knife fallacy again. If pacemakers really need software updates, then regulate that companies are required to provide the updates or release the code if unable to do so for any reason.