I don't use Tik Tok, it's not my thing and I honestly don't understand why it's so popular.
The ban for Tik Tok is not crazy. U.S. is not alone in this, other countries have done the same. The amount of data TikTok needs from you to register is a little excessive. Personally, it would raise flags for me, even if the company wasn't based out of China. Sometimes, you have to stop and think "why?" before following the masses.
There are so many things that worry me about Trump and the things he says and does, but this one is something I agree with. Wow! I never thought I'd write that.
However, I don't think you're crazy of being bothered by having other apps banned from the U.S. It seems as though the president would like to control all information coming in and out of the United States. I can honestly say that following the news of our neighbour of the South, from here in Canada... I have no words anymore.