Case in point, GPT4 is not saying "hello" with the same prompt.

I mean, if you count as "prompt engineering" being able to describe requirements in a clear manner, then yes. In general all of this reminds me of the "social engineering" term that is euphemism for "fool" or "convince".

I am a human in your first prompt I can't understand what you want as an output. I don't need to be better "prompted" I need you to explain what you want better.