I'm pretty sure this has already been the topic of at least one thread before, and the bottom line is that it doesn't matter what you say or I say or if the majority of members think this forum ought to be centralized--we don't own it, period. Nor is it as if you've got so much invested in bitcointalk that it would affect you a great deal if it were somehow decentralized. You're still a Jr. Member after registering in 2019.
People just say whatever they feel like without thinking things through. The "de-dollaration" talk is one very exaggerated talk, but I guess that's what propaganda is. OP really believes the dollar would be dead in 2027, that's in 4 years. Laughable.
That's by the way, what makes OP so sure that a decentralized website cannot face restrictions from the government.
Bitcoin is decentralized but faces heavy restrictions in many countries.