But the point of communication is mutual understanding. I generally agree that language is what we make it be, but in this case the wrong usage, meaning the usa

But the point of communication is mutual understanding. I generally agree that language is what we make it be, but in this case the wrong usage, meaning the usage that is mathematically incorrect, is causing issues. I can't just go around saying that my cat is siamese even if he's not just because I got it wrong one time and now this is what siamese means to me. Because my goal is to transmit accurate messages.