A strawman argument is when you misrepresent the position of your opponent in order to have something that is easier to argue against so as to avoid addressing your opponent's arguments. Arguing against a strawman is fallacious because of the misrepresentation: Your arguments only invalidate the strawman position, not the position of your opponent, but you present it as if those were the same.
What you are seeing above is called an analogy: You present an argument that is similar in structure to what your opponent is using, but which explicitly uses different details, in order to make a problem with the argument's structure stand out more clearly.
The important difference is whether there is misrepresentation - just reframing an argument does not make a strawman, as long as you don't attribute the reframed version to your opponent.
edit: To whoever voted this down: Mind to explain why you think explaining to people how to avoid fallaciously accusing others of fallacious reasoning or dishonest arguments is not a good idea?