Yeah this has always seemed very silly. It is trivial to use claude code to reverse engineer itself.
Sometimes prompt engineering is too ridiculous a term for me to believe there's anything to it, other times it does seem there is something to knowing how to ask the AI juuuust the right questions.
Unironically, the ToS of most of these AI companies should be, and hopefully is legally unenforceable.
If you want to make this your cause and incur the legal fees and lost productivity, be my guest.