It is not enough to try and fish one person out of propaganda because often on some deep level they know. They have lost trust in their friends, family, society, so they go along with the lie because they are sure everybody else will go along with the lie. So they pick the blue pill. They know.
How the USSR Collapsed on Soviet TV: https://www.youtube.com/watch?v=BgT-wR29aIU
That is why there has not been a repeat of Jan. 6, because when there are signs that the National Guard will be deployed, or just that security and police will offer proper resistence, the organizers tell everyone to stand down. They say that justice is worth dying for, but that is not how they behave.
Contrast with many other uprisings in the world where people have been oppressed for decades and are ready to die for the cause.
The big lie thing would not be possible if not for the many little lies, they weren't galvanized for no reason nor is there any guarantee it won't repeat if nothing changes.