how well does copilot respect licenses? I'm willing to bet it accidentally ingested some GPL code and will be spitting it out at some point. would that be allowed by GPL?
also, someone could deliberately obfuscate the license text to fool it but still be clear enough for humans. something like "License: if you use this source code to train a bot then you must obtain a commercial license, otherwise MIT license applies". bot searches for "MIT" and thinks it's safe.