Meta is one of the biggest contributors to free software in the world. They certainly don’t believe that it’s equivalent to piracy. If your guess is indeed what happened, it will be corrected by higher-ups soon.
It has to get to the attention of higher ups.
The one time I have reported a comment to FB, it was horrible racism (said "do not interbreed with [group x] because they are [evil - not sure of exact wording]" and got a reply saying that it did not violate community standards.