I literally can’t tell if this is a joke. I’m going to treat it as earnest, because even if you’re trolling this is HN and every mention of cryptocurrency will get _someone_ nodding along in support.
Censorship resistance is only meaningful if there are actual people exchanging ideas and building community. Cryptocoin and 100% free speech is a perfect recipe to create an online space even more dominated by trolls, bots, and conspiracy theorists than Twitter is today.
Unfortunately, between Musk’s obvious enjoyment of manipulating markets however he can and Dorsey’s increasing focus on dWeb/Web3/“magic crypto sprinkles” I imagine they will run full speed towards more or less exactly the model you describe.
“Every tweet is an NFT now! Popular accounts charge Twitcoin to follow them! Advertisers can pay people Twitcoin to follow and retweet!” Etc. Etc.