Melodramatic.

> I now have every incentive to not share my work, while also being wary of anything I find online that has been shared. If it hasn’t been polluted by slop code, it might have been poisoned with a malicious library, send data off to third parties, or itself be comprised of someone else’s stolen work, implicating me in the crime.

All of this was a concern before.

> If I make my code available, AI can be used to more easily discover vulnerabilities to abuse my coding errors, while if I keep my code closed it is far more difficult to find those same mistakes.

This has always been a tradeoff.

> If I publish my code on a public service like GitHub, I am likely to be inundated with pull requests generated by AI bots and inexperienced users, flooding me with mostly useless slop and taking all of my spare time away just triaging it.

Then disable PRs?

This guy has four public repos on GitHub, two of which are forks. I get the impression he does more philosophizing about writing code than actually writing code.