Did you read the last part of my statement "to ensure that it is decentralized"?
True decentralization at this level is why it is valuable
Re:IPFS, Again
by ForHackernews on Thursday June 13, 2019 @03:13AM
(#20172454)
The fact that you have to waste ever-escalating amounts of electricity to make bitcoins doesn't ensure that it's decentralized.
If anything, it means that economies of scale will favor larger organizations. In fact, that's what we see, with a few large Chinese mining syndicates controlling a majority of the hashrate: https://www.buybitcoinworldwide.com/mining/china/
Compare bitcoin to a real decentralized system like bittorrent, or hell, email.
To the degree that bitcoin is valuable today, it's because speculators think somebody else will pay them more for it in the future.