Never give up comrade but take a new approachs until you find something that works.

Ive found some limited success with having my friends and family predict what they think is going to happen and why. I then constantly repeating their claims so they cant forget and pointing out how they were predictably wrong. I mock the fuck out of them for it. Ive lost friends doing this too.

For example i had republicans and democrats alike predict that biden would pack the court, bring about universal healthcare, resign to make kamala president during his first term or that trump would fix inflation. These were all pretty obviously not gonna happen to me. Why would the bourgeoisie do any of these things? So i honed in on how stupid these predictions are and how dumb they were for not questioning the underlying assumptions that lead them tk belive these things.

I readicalized a former libertarian pretty well this way. I find anyone who isnt just team dem or team republican are easier to reach.

Its an uphill battle most people are so full of propoganda and thought terminating cliches that it feels impossible to get to them. The cia has a head start and way more funding but they wouldnt be trying so hard to continue their propoganda if they thought they couldnt lose.

Idk comrade i hope this helps or gives you a better idea.