TikTok, like any other platform owned by a multibillion-dollar tech giant, was never intended to serve the public interest.
NO FUCKING SHIT, SHERLOCK
It pains me that this seems to fly high over many people's heads. Companies are not your friends, they don't give a single flying fuck about you or your wellbeing, all they care about is money and how to extract it from you with the least effort. They WILL fuck you in every possible way if they know they can get away with it.
Safeguarding access to them is crucial for ensuring free speech, and yet that speech is never truly free — always regulated by a black box of algorithms, always harvested and sold by profit-seeking companies.
In a way, that's what the fediverse is trying to solve, by putting the power back into the hands of people, though at the moment, only the more savvy or those with the means of keeping instances running