> I don't care about my location information, I don't use social networks.
> I care about the content of my private communications w/ other people. Including in-person conversations.
A widely accepted security fundamental is that metadata, such as where, when, and with whom you interact, is as valuable as the content of those communications. People in the surveillance business (from security agencies to businesses who track users) value metadata for a reason.
Think about it this way: If you wanted to spy on someone what would be more valuable?: Recording everywhere they go and everyone they talk to, or recording the content of those communications?
So your worried Amazon will be specifically listening in to your conversations and use the content to...what? Blackmail you? Share clips of your conversation on the Internet? Inform your wife/husband you're having an affair?
I care about the content of my private communications w/ other people. Including in-person conversations.