Software used in medical devices, airplanes, and other applications where mistakes can lead to death does exist, and there has been tragic examples of software

Software used in medical devices, airplanes, and other applications where mistakes can lead to death does exist, and there has been tragic examples of software bugs killing people: https://en.m.wikipedia.org/wiki/Therac-25 https://en.m.wikipedia.org/wiki/Therac-25