Imagine if, e.g. drugs testing and manufacture was subject to no regulations. As a consumer, if you can be aware that some chemicals are very powerful and useful, but you can't be sure that any specific product has the chemicals it says it has, that it was produced in a way that ensures a consistent product, or that it was tested for safety, or what the evidence is that it's effective against a particular condition. Even if wide adoption of drugs from a range of producers occurs, does the public really understand what they're taking, and whether it's safe? Should the burden be on them to vet every medication on the market? Or is appropriate to have some regulation to ensure medications have have their active ingredients in the amounts stated, and are produced with high quality assurance, and are actually shown to be effective? Oh, no, says a pharma industry PR person. "Doing anything that limits the adoption or encourages the underground development of bioactive chemicals is a mistake. Regulating it in this way will push it underground and make it harder to track and harder for the public to understand and prepare for."
If a team of PhDs can spend weeks trying to explain "why did the model do Y in response to X?" or figure out "can we stop it from doing Z?", expecting "wide adoption" to force "public education" to be sufficient to defuse all harms such that no regulation whatsoever is necessary is ... beyond optimistic.