> HN hates crypto for no apparent reason other than hive-mind.
To give you an example of a HN reader with reasons to dislike most cryptocoin stuff:
- cryptocurrencies, particularly those mineable on CPUs and/or easily laundrable, provide a serious financial incentive for scriptkiddies and other hackers to go and hack systems to have them mine for coins, encrypt them in coin-extortion schemes, or steal the content of wallets they find. Basically, it's like the absence of STIR/SHAKEN on a phone network - it invites scammers to robocall people and pull scams on them.
- mining of cryptocurrencies, especially on Bitcoin and other ASIC based coins, consumes an awful lot of electricity, which has been incentive enough for multiple operators to reactivate fossil fuel plants that had already been shut.
- cryptocurrency mines of everything but proof-of-stake coins produce an awful lot of e-waste. Some of that can be repurposed (e.g. CPUs, RAM, GPUs, FPGAs) which has serious side effects on its own (such as enormous gluts in the used markets when miners drop their rigs), some of that is uneconomical to repurpose (HDDs/SSDs for proof-of-storage coins, the mining process eats through them at an insane pace) and some of that is impossible to reuse (ASICs).
- cryptocurrency mines can lock up large parts of the hardware supply because miners pay so much more than even the richest gamer can afford. One might argue that that's a natural function of a capitalist economy, but sorry when you can't get a new halfway-decent GPU for years because scalpers buy up all the stock then the market has fucking failed.
- cryptocurrencies invite undesirable people and events. There have been almost infinite amounts of these, documented on [1] - legitimate hacks, legitimate coding issues that sent coins to null addresses, rug-pulls disguised as hacks, shoddy accounting or general business practices by people who got in way over their head (MtGox) or had no idea WTF they were doing (FTX). Or NFTs which all went down the drain once the free money spigot and the novelty wore off (on top of the OG NFT Bored Ape copying and thus promoting outright Third Reich Nazi symbols and edgy far-right memes [2]).
- cryptocurrencies invite those who think it's a good idea to use them as a proxy to evade securities laws or KYC rules, luring in gullible morons in the process and leading to loss of money.
tl;dr: too much money lures in too many morons and everyone but the original "investors" loses.
[1] https://web3isgoinggreat.com/
[2] https://gordongoner.com/