"I'd rather hire a smart person and teach them X then hire someone who knows everything about X but lacks creativity, logic, and reasoning."
False dichotomy. How about a smart person who knows a lot about X and is creative and logical? They do exist.
I feel like many interviewers want to categorize someone in to one of those two categories from the outset - "this person already knows a lot about XYZ, therefore, I'd rather look for a smart person who doesn't know XYZ and teach them". Sounds crazy writing it out, but it's the impression I got years ago interviewing. It's also the impression I get from friends of mine who have interviewed in the more recent few months.