AI has countless benefits and, later on, obvious dangers, but until we learn to cope with the problems humanity has, no-one will unite on this issue, so even if

AI has countless benefits and, later on, obvious dangers, but until we learn to cope with the problems humanity has, no-one will unite on this issue, so even if Musk gets a country, even the US, to listen, others (China) won't care and, as people like Bostrom have described, you only need one instance that crosses the threshold.