As a blunt analogy, let's say there's no law against murder right now. You and I both agree that we need a law against murder. But I have the ear of lawmakers, and I go sit down with them and tell them that you and I agree: We need a law against murder.
And then I help them write a law that makes murder illegal. Only, not all killing counts as murder, obviously. So if it's an accident, no murder. Self defense? No murder. And also if they are doing anything that "threatens" my business interests, not murder. Great, we've got a law that prevents unnecessary killing! And now I get to go ~~murder you~~ defend my business interests when you protest that the new law seems unfair.
Isn’t this a classic case of some regulation being better than none? You could have murdered them at the start, too.