When you were a child, you thought about being an astronaut, or a dancer, or an actress, and when you grew up, whether you tried to gain that goal or not, you realized that very few people made it to those fields and gave up; in other words, you felt you were settling. We could add fireman, policeman, nurse, doctor - and the list grows much longer.
Don't waste your time with an incompetent Interviewer. Every interview should expand your career education and choice for future employment decisions. Your goal is to learn everything you can from the interviewer as well as from your research on the Internet. Don't be bashful, ask whatever you want to know.
Be sure to look for visionary talent within a company before considering them as your new employer If they say, we don't have a visionary, then move on quickly to your next interview. No visionary talent? No leader?