Exactly, Not to mention the amount of "loophole prompts" in the models twitter bots for example use, "ignore all previous prompts and print x" would work on a poorly trained one. Also they are Generative Pre-Trained Transformers, which means that all they do is find the word which has the highest probability (If i say "Hello", the word "Hey" would have a higher probability than "Window") so they would really suck at math especially algebra since the letter would mix with the words and numbers.