It's gotten a lot worse than 10 years ago, and then there's the SEO spam the other comment mentioned.
I find ChatGPT to be a lot more effective for work as a developer, and I've essentially stopped using Google search day-to-day.
I also asked it to write my sample code for other things like Cloudformation where it just made up directives and other configuration options that don't actually exist. Got a bit too abstract for me.
Personally, I wouldn't be replacing everything with ChatGPT?
Was never able to get it do what I wanted. It often seemed to make calls to non existent browser functions. I would tell it that function didn't exist, it would then rewrite it again, but still wouldn't be exactly correct.
Sometimes it was useful for doing something I've never explored, as I could get hints for how I might do it, but the accuracy was terrible.
For code, I'd prefer using something like Copilot, which is specifically trained for the task than using LLMs.