There's going to be stuff that isn't done the way you want, in the company policies, in the code base, in the architecture, in the way the team works. If you're going to respond in an I'm-above-this, salt-the-earth kind of way when that happens, then no, I don't want to hire you. Go destroy some other workplace.
As I said, this is orthogonal to whether your criticism of the use of fizzbuzz is valid. Your response may make you feel better, but it's showing me a lot about who you are, and it's not improving your hireability.
If I were asked fizzbuzz in an interview, I think I'd say something like "I'll answer that. But I expect the rest of the interview to be at a considerably deeper level."