Ah. In that case, I reject the premise. Chat-based UX is kinda awful, and while some companies are pushing it, I don't know many people who actually thrive in such apps. I doubt such UX will result in people no longer visiting web pages.
I hope it will change, but I have been observing more and more how people, out of share convenience, just go to chatgpt for anything now, they don't even bother with a Google search.