This is one of the reasons why AI companies are looking for explicit regulations, it can help to reduce the risk of possible liability and maybe make the legal way forward more tractable. With a regulatory framework in place much of the burden of identifying risks falls on the regulatory authority.
Then the AI companies have more confidence that they can move forward in a certain way, and issue investor guidance that is maybe closer to reality.
I think they're mostly looking for regulations because they've spent close to $2T, all to realized they have no technical moat, so they're trying to build a regulatory one.