the cat is out of the bag, the worms are out of the can, the feathers have blown away in the wind
these developments seem very likely to be central to programming, all other kinds of engineering, conceptual art, scenography, costuming, technical illustration, and pornography, within a couple of years, even if (against all odds) development on the neural nets themselves makes no further progress; they enable you to do things in minutes that previously would have taken days, things which are core parts of the feedback loop driving these disciplines
if every country in the world except thailand bans it then within ten years all your kids will be secretly watching prohibited thai movies with software secretly written in thailand on surreptitiously thai-designed computers, riding thai bicycles
even if deepfakes mean that the most significant effect of ai art is enabling massive fraud, spam, and mitm attacks, banning it locally won't stop you from falling victim to it (fraud is already illegal) but just from developing effective defenses against it