We also risk losing so much utter nonsense and false information that I'm not at all worried. You want to learn history and science? Buy some (vetted) history and science books.
The number of times I had to correct my step-son when he repeated something he "learned" on TikTok is disturbing.
Unimportant example: He "learned" from a TikTok video that the commonly repeated command of "Open sesame!" is actually "Open says me!". That's not true, and all you have to do is read the story "Ali Baba and the Forty Thieves" to know that the story actually hinges on the fact that the secret word is the name of a grain/plant.
Another example: He "learned" that the video game character, Mario, is not saying "It's a me, Mario!" with an Italian accent. He "learned" that he is actually saying some Japanese word, like "Itsumi Mario!".
One more: He "learned" that "scientists" now think that "we" originally put the T-Rex fossils together incorrectly and that the animal's arm bones are actually backwards, and should be reversed to reveal that the T-Rex actually had little chicken wings instead of small arms. Anybody who has seen how bone sockets fit together knows that's nonsense.
Forgetting the political theory and morality of the ban, I say good riddance to the constant firehose of bullshit and lying morons on that app.