Any decentralized information system will suffer tragedy of the commons as bad actors exploit it's usefulness (imagine the SEO garbage), or have the vacuum of p

Any decentralized information system will suffer tragedy of the commons as bad actors exploit it's usefulness (imagine the SEO garbage), or have the vacuum of power filled by a few centralized players. Before you say, "Bitcoin did it!", just look at the block size debacle or the fact that it's mostly controlled by a handful of Chinese miners.