Appropriation is subjective for the most part.
What’s not is an act which affects another person which you deem to be appropriate but they do not.
Then there must be a mutual understanding of boundaries.
The damage is done before someone tells you to stop.
So THINK please, that’s something many of us forget to do when we are stuck in the boundaries of our organic thoughts.
THINK of the people this affects.
THINK of the consequences of your actions.
THINK of the damage you have done.