I wonder if that could be a nice money maker. Introduce a lot of generic functions with common names, add security bugs. Maybe add a README entry telling people to not trust the code because you're using it to demonstrate what insecure code looks like, and then wait for some big company with a bug bounty to introduce it to their code base. License your code proprietary of AGPL to make sure the company is the one who gets in trouble if they admit the code comes from you.
With enough nearly-working functions spread across multiple projects in every language known to man, you could practically automate your way into a steady stream of hacker bounties.
People would probably call it unethical, but if Copilot's massive IP violations are okay then who cares. As long as the project's security flaws are recognisable by humans it doesn't matter IMO.