The odds [edit: ^W^W^W^Wchances] are just lower that Google and Meta would rig the algorithm to subtly color peoples opinion in favor of China and Russia.

If TikTok is doing propaganda by subtly promoting some reels over others -- who would know? Why would they not be doing it and how can anyone know they are not already doing it?

Not anything blatant of course. Blatant stuff does not change peoples opinions anyway. Just subtly bump some reels that has been proven to shift a demography in a certain direction.

TikTok has all the data it needs to work with the minds of people and also all the ability. And China has the motiviation..

Of course Google and Meta might promote other goals in their algorithms, but the chances of a leak of that happening is definitely higher in current American companies