The Main One, I'd Say, Is That Companies Are Greedy?

We're seeing numbers that are very er unpleasant tsee about where prices are in the economy right now. And we're getting fallacious responses to this, i would say the main one of these, comes from elizabeth warren. She says what's happening here is that companies are greedy, and they've become greedy,. But when the price was much lower, does the intensity of their greed just fluctuate? What kind of an explanation is this?