Deny by default anything from a State that's hostile to American interests.
I think the OSS worked as intended.
The person you replied to accepts the supposition that some users of open source software are rude when they interact with the developers, and asks how this could change. If you don't accept the premise that some users are rude then you can't pretend to answer the question.
>words are not violence
And? If your coworker reaches into your desk drawer while you're not looking and takes money out of your wallet that's also not violence, yet I imagine you would not think it's acceptable behavior just for that reason.