Let's not say that Cailleach doesn't like how everything's being destroyed, poisoned by progress. It's kind of her jam. But does it have to be so noisy and stinky? Must they act so smugly superior about it? Smug superiority is her thing! She's been doing it since before forever!

And now here's a sass-backer who's prepared. What's she supposed to grump about now? Not having anything to grump about, of course! "Yes, well. Your big plans won't always work, missy."