Earlier quoted context omitted.
No Ubuntu doesn't , and nor has it every done. It connects on-line and off-line searches, so it shows you the result in on-line locations. The underlying assumption was that users increasingly see on-line and off-line content as all part of the same world ("their content"). The commercial aspect was that it connected to places like Amazon. It made money for Canonical by using affiliate links if the user chose to make…
I'm sorry, but I think I trust Canonicals' privacy policy as a source more than you: "Unless you have opted out, we will also send your keystrokes as a search term to productsearch.ubuntu.com and selected third parties so that we may complement your search results with online search results from such third parties including: Facebook, Twitter, BBC and Amazon. Canonical and these selected third parties will collect yo…
The rest of your points are personal opinions on users and data privacy, I shouldn't have commented on that area, I apologise. I see no value in getting drawn into discussing the strong emotions associated with this area as it never ends well :-)