Literally nobody was confused by those grammatical mistakes, this is just a stupid grammatical rule designed to be a gotcha that grammar people can wield as proof that someone isn’t well educated.
Put the apostrophe wherever the hell you want, just write in a clear way that gives enough context that unless someone is a computer program incapable of tolerating slight grammatical mistakes they will understand fine.
Literally nobody was confused by those grammatical mistakes, this is just a stupid grammatical rule designed to be a gotcha that grammar people can wield as proof that someone isn’t well educated.
Put the apostrophe wherever the hell you want, just write in a clear way that gives enough context that unless someone is a computer program incapable of tolerating slight grammatical mistakes they will understand fine.