My point is that it's empty posturing based in xenophobia. Most of Congress don't give a shit about the data privacy and safety of Tiktok users. They just want to be able to tell voters that they bravely took on the Big Bad Chinese Government Company

Other than the cheap political points, they hope that it'll distract those same voters from the fact that they're doing nothing about the much bigger problem of many times bigger American companies who cooperate with the same government and other geopolitical adversaries while doing the same as Tiktok on a much larger scale.