Google results have gotten less useful, but one reason for that is that there is an ever growing sea of AI generated articles out there trying to hijack searches. In a way, Bing is just cutting out the middle man.
I enjoy playing with ChatGPT as much as the next guy, but it isn't a search engine. Hooking Bing up to an LLM just means that I now have to verify that the results it spits out aren't hallucinations, assuming it understood what I was asking in the first place.