That lawyer thing is like saying "a calculator just beat top mathematicians at their own arithmetic" and expecting it to generate replace maths professors within 5 years.

AI is great but it's hilarious to think much will have changed in 5 years. Have a look at the results from the Stanford Question Answering Database if you want to see how far there is still to go.

This comment does not parse, and the second part of it makes very little sense. NDA -> Non Disclosure Agreement, that's a fairly standard legal device which definitely does not employ the majority of lawyers in corporations.