Is there any evidence that Google is telling the truth? Because this sounds like bullshit.
It does kind of contradict my own assumption that most people just take what the chatbot says as gospel and don't look any deeper, but I also generally think it's a bad idea to assume most people are stupid. So maybe there's a bit of a contradiction there.
But I also share your assumption about "most people".
For me at least with Perplexity, Grok and ChatGPT, all results come back with citations in every paragraph, so I haven't had to do that.