You’re nitpicking the headline while agreeing with the article.
“What is striking is that the uncool, mean standards of FOSS conduct that many of us have decried for years, and that many defended as authentic, tough, etc., ended up not just being exclusionary loser behavior, but a significant attack surface.”
I don’t know which jurisdiction you’re in but, while it isn’t illegal in the UK, you’re absolutely right about it being a bad idea and you are correct about the reason. In the event of a crash, it could count against you (in the UK, at least).