There's... nothing impressive about it at all (I guess the impressive part is "man successfully captures media attention, gets everyone talking about him" - that is an actual challenge, and props to him).
It's also a bit rich to think "this is smarter than me, and so it is definitely smarter than some of the politicians out there". It just smacks of someone who has no idea what political work involves, and thinks a chatbot that can recite legal jargon is literally all it takes to be a politician.
"oh this chatbot can recite all the documentation for all these different libraries, it's way smarter than some developers I've seen"