The networking scene is for networking, so of course it's filled with careerists. The coffeeshop scene is largely the same (though occasionally you meet one of the local students), since "let's grab coffee" is Silicon Valley shorthand for "I would like to assess your usefulness to my future career goals."
But there are many other scenes in the Bay Area. My wife ran the local Peace Corps alumni chapter for a while, so I end up hanging out with a lot of very interesting do-gooder international development types. I still get together for pizza with a bunch of my old Googler friends, even though I left almost 2 years ago. There are plenty of very authentic startup founder types around too, ones who aren't in it for a quick buck but because it's what they do and have been doing for 15-20 years now.
Going from being surrounded by models all day to living in Man Jose is quite the difference. Wish I could still be there.
now i just want to go live in the woods with my dog.
I do, and your description only fits a small minority of those I meet when I actually go out.
Does this mean you give different (mostly untrue) answers to this?
On second thought, you can of course observe how others are treated.
I can confirm that when I worked at Google, people had a lot more interest in talking about my work. That was in part because of the Google Glamour, but I'd guess it's even more because it's a company people have actually heard of and used themselves.