Yes I do think that parenting communication can be confusing for parents.
I think a useful way to think about this is to think about the Eastern religious idea of "Middle Way". I can't remember the exact quote so apologies for parahprasing, but a student says to a teacher something like:
"Why do you always give such inconsistent advice? One day you tell somebody to go left, the next day you tell somebody to go right. Which is it?" and the teacher responds: "Neither too far left or too far right is the correct path. My role is to help you find the middle path. That means that for someone who is veering off to the left, I tell them to go right. And for someone going too far to the right, I tell them to go left. My goal for them both is the same, but they are starting in different places."
The "left" and "right" in parenting are that some parents are too permissive whereas some parents are too controlling. In fact, you need to be understanding (but not so much that you are revolving everything around the child) AND guiding (but not so harshly that you are crushing the child's spirit or trying to squash their individuality). If you are having problems in parenting, then it's probably going to be because you are veering too far to one of these extremes and you need guidance to point you back to the middle way. Which is actually quite wide - there are many ways to parent successfully.
I read in a book, and this was a suprise to me, that around 80% of parents who are having problems are on the side of being too controlling. This might be why so much of the popular parenting advice seems to assume that parents are being too rigid and need to relax boundaries and expectations, that parents are reacting too quickly and too harshly and should be more curious and empathetic, that parents are projecting too much of their own desires onto their children and instead should listen and see their child's perspective more.
The problem is, if you are part of the other 20%, then reading all of this advice is going to 1, be extremely validating (yes!! I'm right! I DON'T need to be stricter like everyone is saying!) but 2, also counterproductive because if you already have relaxed boundaries, you don't want to relax them more, if you already pull back on reacting when you should, then you don't need to react less, if you're already taking your child's distress very very much to heart and seeing them as this big huge scary thing that you need to avoid them ever experiencing, then you don't need to be more empathetic as you're already struggling, likely because of all these things and so heading more in that direction - you're going to end up drowning in it.
Following the middle way means understanding where you're starting, not assuming that one side (structure or empathy) is the sole answer, you need elements of both.
The problem is that messaging can be polarised. It all tends to be "Go right!! Right is the right path! Left is terrible and will lead to all these problems!" and "Go left!! For goodness' sake don't go right! That will lead to all these problems!"