Seems unlikely to be enforceable as "overly expansive", as someone could surely argue our brains are just AI and/or ML but in organic form. Does that mean I'm not allowed to learn from the website?
No, they could not. Even if they did, those things are just different. It won't change what AI/ML is, a bunch of bytes in memory and on a disk. Just making a bunch of reaching comparisons, won't absolve AI/ML of responsibility.
Neural networks are modeled of human brains in some ways but the majority of AI is not and humans just anthropomorphize the results. Humans don't take in terabytes of data and spend hours fitting a multidimensional regression between labels and the raw data. We build logical connections to understand things over continued exposure. Just because AI "feels" human does not mean it approaches anything actually resembling a human mind. What holds us back from understanding this in the legal system is the fact that lawyers and judges are so technically illiterate.
> Neural networks are modeled of human brains in some ways
Hum... Not really. They are modeled after our periferic nervous system. Detailed knowledge about the brain wasn't very available at computer science departments at the time they were created. Besides, they have a much "cleaner" design that would win the computer scientists esthetic preferences every time anyway.