It's not that hard if you put in the effort and practice.

But if you don't want to and still want to use an LLM, there are low-bar choices you can make (using a technical writing skill, using ASD-STE100 Simplified Technical English, choosing your audience, proofreading at the end with human eyes to make sure it makes sense and doesn't repeat itself uselessly).

I think it shows either a) low respect or consideration for your audience or yourself, or b) laziness.

Trust yourself to write even if it's bad. At least it's human.