> "Sorry, you can't have this on a golden platter, the best we can do is silver."
Right, and silver is better than nothing.
I think many of us on HN would agree that US social media companies having the means to manipulate user sentiment via private algorithms is a bad thing. But it's at least marginally better than a foreign adversary doing so because US companies have a base interest in the US continuing to be a functional country. Plus it's considerably more difficult to pass a law covering this domestically, where US tech giants have vested interests, lobbyists and voters they can manipulate.
So yes, a targeted ban against a foreign-owned company isn't the ideal outcome. But it's not difficult to see why it's considered a better outcome than doing nothing at all.