But that would immediately scare away all the future potential OpenAI customers… why would OpenAI do that? If customers know that it’s possible to determine that a text came from ChatGPT with a 100% accuracy, then no one would use ChatGPT.
The world, society, is not prepared for a scenario where computers generate human quality copy. This is hugely disruptive and will be used by workers and students to cheat their classes and do their work for them for a while.
It's a disruptive technology.
Same goes for anything that has to do with selling written words. Not a small market precisely.