Reminder: TikTok is not actually important. Everyone can live their lives without TikTok, YouTube, etc. There’s an infinite amount of ways to entertain ourselves and there’s a lot of competing apps.
This isn’t the government abusing its power to shut down some small business/upstart. It’s shutting down a serious national security threat and a monopoly. TikTok has abused their position many times in many ways, refused to cooperate, and has reached the, “find out” phase.
Hall effect sensor expert here! No, the magnets in the joycons that are used to attach to the display/body of the Switch 2 would not interfere with hall effect analog sticks.
Two reasons:
Regardless, it would be trivial to place a tiny little piece of ferromagnetic blocking tape wherever necessary to prevent interference.