Free debate on covid-19 and the vaccines were suppressed and banned on YouTube. Maybe still is, I don't follow that.
Those are probably the biggest censorship issues with YouTube. And more are probably to come, as the world spins around.
Now you know why everybody loves the great leader. Because they make sure that the people who don't love him shut up.
I was born in a place where everybody agrees with everybody else on every issue, because if you don't agree in every detail you are shunned and shamed as a heretic or suspected enemy spy. Then you cannot have open discussion of anything except of discussing how much you hate people who don't think like you.
As for Covid videos, it is official YouTube policy: https://support.google.com/youtube/answer/13813322
I will agree with you that the ban on RT comes selectively. The cited reason is that RT trivialized the Ukraine invasion, but the same criticism can be levied against the many news outlets that trivialize the Gaza genocide.
They were very open about it: https://support.google.com/youtube/answer/13813322