Point one I can’t understand. Google is optimized for the common case. It’s not that often that I want to search for something not in Google’s (excellent) dictionary.
Personally, I frequently fall into the uncommon cases. I realise that that makes me uncommon, and don't blame Google for doing what works for 90% of their users. However, for me personally it's not a great experience anymore, I am irritated by auto-correct far more often than I am helped by it. As someone who knew how to use the synonym operator, I never felt that I wanted Google to do this for me automatically. Now it does, frequently, and in some cases using the exact match operator is overriden by Google deciding to match synonymns anyway. At this point, I can't even control what I'm searching for.
You've repeated the burrito example in nearly every subthread here, which is poor form to begin with, and it is a horrible example. You are comparing ("chicken burrito" -> "beef burrito") to ("something with words I've never seen in the past several billion searches" -> "something for which I have many results that get many clicks")
Please stop spamming your analogy to every subthread and please consider that it may in fact have some flaws.