Actually it's very open to learning. Quite a few times I have told it it's wrong and it immediately apologises and revisits the answer. Bad luck for people who take the first answer I guess.
The more interesting times are when it completely makes shit up. Especially in a technical sense.
I suspect the current fad will last until people start asking the serious questions, like "What is the point of Rishi Sunak ?" and get told he exists so that some people can win in trivia quiz in 2050.
Personally I don't see the "I" anywhere in "AI". They are still just sophisticated pattern matching systems with no grasp of what they are matching. You could achieve the same thing with a class of 10 years olds and Google. They could provide intelligent and cogent responses while understanding none of them.
And a key - maybe essential - part of intelligence is lying. If it can't lie, it ain't AI.
My current strategy to ward of the snake oil guys is to ask for their AI to produce an ad free list of Google results. If it can't do that, then what is the point ? (Tinkly laugh ...). No what is the point ? You can cure cancer and not filter out a list of 10 hacks you must know and you won't believe what any of these celebrities look like.
Apparently a US chatbot started selling cars for a dollar
https://www.upworthy.com/prankster-tricks-a-gm-dealership-chatbot-to-sell-him-a-76000-chevy-tahoe-for-1