What's even crazier is that those brokers typically won't sell to members of the general public; there exists basically no reasonable ability to obtain most case law in most states.
LLMs have been making so many mistakes that the big firms have slowed or even paused their LLM spend. And that was before CA passed a law relating legal AI use.
Regardless of advice quality, legal proceedings aren't free-to-play, and the adversary in question here has bottomless pockets.