If you're a TikToker, absolutely
I'm surprised it took this long but two weeks ago I saw my first live streamer at a flea market. He was wearing some type of camera on his head (can't tell which one) and had his phone mounted like a wristwatch to read chat notifications. It was like that old Penny Arcade's strip about Glassholes come to life [1].
He was definitely filming everyone without our consent.
TikTokers aren't exactly the gold standards of society nor is being a TikToker a free card to violate people's privacy though. What's to say if someone confronts and requests the TikToker to stop recording them without their permission?