The main thing is that Bitcoin constantly promotes itself as "decentralised" yet wants to be the "one and only block chain" of the world.
If people can't see a slight problem with that then I sincerely wonder about their thinking.
If people can't see a slight problem with that then I sincerely wonder about their thinking.
It is still decentralized (agreed upon ledger by multiple nodes) and still trustless. Using the blockchain for everything would make it more powerful with all the added computation. Why not have a backbone blockchain for every project? Are you afraid it will fail? Certainly nodes will prevent that and the added computation will make it that much harder for attackers.
I get that you think one blockchain is "centralized" - but that's misleading. It's set up in a decentralized environment from the beginning.