Earlier quoted context omitted.
I think this debate hits at an important point; different people want different things. Some people would find it easier to type "dmv" and have the engine know they want "dmv open right now and closest to my location". Some people, like you, want the search engine to handle your input without external influences. In the end, it might be optimal for the world to have multiple, specialized search engines/apps to please…
The reality of it is slightly more meta than that. Some people just want the right answer. Some people want a tool that they can build a consistent mental model of. Hackers prefer the latter. Everyone else? That's up in the air.
I might search for pizza in order to find a place to order it from. Or I might become curious, and search for pizza to learn about its origins and history. A personalized search would only answer the first option.