Just because it shows up does not mean it is being used. I only click the feedback button to tell them how much I dislike their Ai summaries. They have removed that feedback button this week. Can't take the heat I suppose.
I've also never know anyone who finds them trustworthy nor heard someone say anything besides how they also dislike them
"It's AI but anyway", seems to be a way to use it, but not promote that your using it?
There's a significant amount of people in my friend group who don't like "AI", but everyone seems to use what google's doing, even if they add the "the AI said this" disclaimer to it.
Even the people who don't like 'AI', will still reference the LLM output, which seems like they're just slow to accept it, I guess.