Don't you have to do that _anyway_? Unless you're just blindly trusting the AI to be correct, and if that's the case, please do enjoy gluing your cheese to your pizza.
How do you know the answer is exact?
> or I suppose I could click the links and wade through all the validation for choosing <ICE vehicle> and how often one should change the oil, and which brand of oil that blog is pushing etc etc.
Where do you think that "exact answer" is being scraped and averaged-out from?
And supposing these technologies do take us into the future: when said future is bleak and worse in most ways than what came before, people aren't going to be encouraged or enthusiastic about the tech world.