Socializing is indeed of great value to people; not at all spurious. You're helping prove OP's point.
And OP didn't even mention all the small businesses that took off due to TikTok giving them an avenue. This notion that people have to dismiss TikTok as merely mindless dopamine is really just wilful ignorance.
My point is that none of this is truly dependent on the existence of TikTok, which OP does not be seeming to be arguing, even slightly. The internet is a revolving door of gathering spaces that enable people to do nice things for each other. People can do nice things for each other anywhere, even when surrounded by the digital equivalent of two-way mirrors.
And OP didn't even mention all the small businesses that took off due to TikTok giving them an avenue. This notion that people have to dismiss TikTok as merely mindless dopamine is really just wilful ignorance.