I mean, their business case evolves around advertisers paying users to watch adds instead of paying Facebook or google. But Facebook only earns a few dollars per user per year, who in their right mind would turn off their adblocker for a few dollars? Probably not people that have an income which is attractive to advertisers...
Then there is the part where they want users to pay for content, but that already exists with superior tech, lower middleman fees and better consumer safety. I know, I know, crypto will get there or whatever, but when is the last time an inferior option ever disrupted anything?
One the other hand, if they didn’t put their premise/vision of a revolutionised web ahead of their users, then they might as well be working on Firefox.