For example, imagine that engines were regulated earlier, because steam engines could blow up and kill people. That's a good reason to regulate steam engines. But then we probably would have never invented other engine types like gasoline engines and jet engines. With that, we'd never have invented planes or flight, because a regulation steam engine would have been too heavy.
The only reason why propaganda is so effective is because life is so terrible. No one bought USSR propaganda in the 60s that the US was terrible because people remembered growing up without electricity. A majority believe Russian propaganda about the US today because life expectancy in Thailand is higher.
The only thing AI regulation would do is hand AI supremacy to China. This is the case with almost every other technological development that we kneecap ourselves with, nuclear power, high speed rail, etc. We waste endless energy on bureaucracy while China is building.