All it can provide is how the answer would sound or look like.
Be prepared for an absolute avalanche of bugs and security holes no one alive would've made. I make my living from debugging so I welcome the new job security but it's a massive net negative for society, no question about that.
This includes providing correct answers, because by definition, a correct answer sounds exactly like it would sound like.
The answer still has zero information value, even if it is accidentally the correct one.
Next, it tried to use AlpineJS to create tooltips with NextJS which is really not supported and couldn't fix the resulting bugs.
For sure, it's better than nothing, but you've got to be at least somewhat competent before you start copy-pasting code from it blindly.
Yes, StackOverflow is not for beginners at all. It's for fairly narrow technical questions.
Maybe AI may assist in asking a good question or breaking down a big question into narrow on-topics ones.