While your use case may not suffer from the problem depicted in the post[^1], I don't think it's worth weakening the proposed etiquette for. If having a system that can reduce the generated garbage a person can inflict upon another means slightly-worse worded texts - that's a price I'm willing to pay.

[^1]: It does exhibit other generative AI issues - like the environmental impact or like how it makes you reliant on companies just waiting to start enshittifing the field - it does not suffer from the issue of forcing humans to read meaningless slop that no one bothered to write.