I'd take you up on that bet. The AI can get as good as you want, but the reason you get a human to write and verify legal documents is so there's someone accountable. Their own job and reputation is on the line if they're doing bad work. Unless the company providing LawyerBot As A Service and writing everyone's legal documents is going to take all accountability, but that's a massive liability.

Whether AI becomes capable of doing this 25 years from now has no bearing on the current idiocy of the founders.