Uh that’s a REALLY bad example, given how much Google indeed HAS tacked everything else onto their core product. How many ads do you have to scroll past for the first real result? Are you certain the results are good, or are they skewed by some weirdness in your login, since they track all your searches now, to “personalize” (target) results (ads)?

Google’s core product was a text box into which you could type anything and get something useful in the first few results. That product no longer exists.