A “troop” is the collective name for bigfoot? I would think a “stomp” of bigfoot or a “trample” of bigfoot would be better. But I agree that the plural of bigfoot should be bigfoot.
I recently saw the article on the web that had these exact words on it. Learning the origins of the words was interesting, and I see the point that’s trying to be made. But for the vast majority of these words, their original meaning has faded over time (as happens to all words) and their current usage has shifted to mean something different entirely and not hurtful. That made the article feel pedantic.
Her pun isn’t any better than his