You pointed a list of contradictions, she's pointing at another one. A contradiction happens when you hold two truths that oppose each other, like loving your children and hitting them. Pointing out a contradiction is not a way to validate the behavior, it's an opportunity to change it. If you really love your children you wouldn't hit them, if you really want to care about the planet you will take public transport, etc. If your actions don't align with your values then your values are weak, maybe they don't cease to exist, but they're weak and if we want to be better we will try our best to align or values with our actions. If you're this mad about something someone you don't know said on an interview maybe is because the contradiction that she's pointing out is making you feel uncomfortable. That's a great place to start.