I think it's always bad to give advice that large subsets of people the advice is applying to can't use. It's just calling the advice bad advice.
You're reading too much into this. I just want advice to be useful. I consider advice useful when it's able to be used by the people it applies to. Generic advice fails to be able to be used by a large subset of people it applies to, and therefore generic advice isn't useful, and therefore I think it's bad advice.
Think of it like this:
Person A: "If you're new to programming, just start with javascript."
Person B: "But what if they want to start in game development, finance programming, or data science instead? Javascript isn't that helpful to them. I think you should be more specific. 'New To Programming' is too broad of a field."
Person A: "Oh, so you don't think people should feel responsible for your own behavior?"
Person A is clearly projecting nonsense at person B, who is just pointing out the advice is too broad. That's it.