You need to jailbreak for that, and there are multiple adblocking tweaks. You can also add the iSponsorBlock tweak in the mix to skip paid video segments.

Let's say 2 million people are on the streets protesting. What's next?

a bit of extrene violence, then nothing. after that the police starts imprisoning active people, threatening them via families etc. belarus scenario

That's easy - block highways, train tracks, etc. Anything that is used to wage the war.