I agree, but my only gripe is I hate the ceremony required for doc-only updates. It needs a review and CI. The review is a good thing in most cases (want your docs to be correct), but that often takes my team like two days (I'm realizing this is likely our fault now that I'm typing this). For CI, I've just added in a step to all our GitHub actions to skip Markdown only changes. Anyone have any better ideas?
If your process is bothering you, change your process - it's in your control. Write a new bullet point: "doc-only updates can skip review and CI". When you make a doc-only update, you click the "skip checks and merge anyway" button. Some people are so preoccupied with making sure things can only be done a certain way, they don't stop to think about whether it's the right way.
Of course someone will object to doc-only updates not getting review. That person is now on the hook for reviewing all doc updates after you merge them. It's the exact same thing you were doing before - they only objected when it got formalised.