someone once said "do not see things as they are, see them as they might be." this quote is really about discoveries and the tendency of humans to only see things in terms of what already exists. and the implication is that humans have a big blind spot for seeing whats next. thats why we need a motivational quote to help us to see things as they might be rather than simply as they are. it is true that there has never been a global regulation or ban like the one we are talking about except maybe ozone layer emissions. but by this same metric, AGI can never exist because it has never existed before. its a silly response and a complete waste of time. even if such regulations already existed for other things in the past, you still would be here saying it was impossible but for some other reason. the key here is to make up your mind last, not first.
regulation can stop anything as long as it doesnt break the laws of physics. and, if you had read my comment, i explain why china wouldnt pursue AGI. even if china did pusue AGI, they probably wouldnt be able to crack it. none of the major breakthroughs have come out of china.
"i hope we get AGI as soon as possible. [it will lead to many incredible things]." you have no idea what AGI will lead to. you just cherry pick all the cool stuff that would be possible but totally ignore all of the other implications. there would be an immediate and total power vacuum caused by the advancements. these advancements would be so huge that it would change the geopolitical equation beyond recognition. the concept of a country would probably be economically and geopolitically untenable. there would have to be a transition to an entirely new order where the dominant meta-organisms arent countries but some bizarre AGI conglomerate that looks like an expressionist painting in comparison to what we have now. the transition to this new world, whatever it looks like, would involve war. probably the biggest war that has ever happened. this is intrinsic and unavoidable. it cannot be disproved or denied. the fundamental economic and geopolitical equation that underlies the current equilibrium would change suddenly and violently.
the current world order will disappear, you will probably lose everything you own and everyone you love along with your country. a global war will break out where there is a high chance that all established rules of engagement are ignored. weapons or methods that render the environment unlivable to humans will more than likely be used because the dominant organisms and meta-organisms wont need humans in any practical sense. and after the dust settles and a new equilibrium is reached, the existence of humans will end very quickly (if it hadnt already) because we will offer nothing of value anymore and if our existence presents the slightest inconvenience to the machines, they will allow us to die. and that is just the scenario where they are apathetic towards us. i have not even begun to discuss the repulsive, grotesque nature of our suffering if we ever are the subject of AGI malice. those possibilities are always brushed aside as fear mongering so i dont even bring them up. but they should play into our decision to move forward or not.
at the very best, we will somehow manage to attach ourselves as parasites to the new machine meta-organisms and experience an existence with no agency or purpose other than to ogle at the machines. but that wont happen because the machines will immediately embark on doing things that humans could never, ever understand.
"what if we had 12 fingers [...]." what if indeed. perhaps i was too hasty... no cost is too high in pursuing the deeper mysteries of the universe.