By skyforbes It suggested to me that I should install a powered gable fan on my roof, when it was all wrong for my situation. It's a good thing I asked around with several other AI's. Then I checked back with chatgpt, and it said that's right, it should not have told me that. I did a lot of yelling about it. No more theoretical ideas. This is about real people about to waste their real money. I vented for about half an afternoon. Always double check with other AI's!
And btw, I did try to go talk actual humans, and the result was ridiculous. Even the professionals made careless mistakes with their estimates on the roof. I'm slowly getting the picture though.