Even if we could clearly differentiate between "safe" and "unsafe" languages, what use cases and devices go on the list? Would phones really be that high up gi

Even if we could clearly differentiate between "safe" and "unsafe" languages, what use cases and devices go on the list? Would phones really be that high up given that in environments with high security standards usually people are not allowed to carry them? What about home appliances? Could a state actor hack a bunch of stoves and burn the houses down? I can easily see some huge bureaucracy being put in place without much benefits ("Federal Programing Language Commission"?). Most high security environments have a physical component, why not learn from there? Phones could just have a physical switch to cut off microphones and antennae for example, much easier to do than trying to police millions of lines of codes to be secure.