So, as is the case with any meaningful investment, you have to ask "cui bono?" with cryptocurrency. Very plainly, you're risking normal money on a venture that doesn't promote anything other than greed and black market transactions. The hackers on this site will oppose it in favor of information freedom and a less money-influenced internet, and the greedy bastards will oppose it because they'd prefer one party owns everything from the start. It's a nuanced situation with lots of different people, good-faith or not, who will oppose or support cryptocurrency for the wrong or right reasons. It's straightforward and non-predatory to say that most people are better off keeping their pay-stub out of the alternative currency market.
You could quite say the same about any privacy or encryption or really anything that protects you from a centralized entity taking your rights/property. It’s a bit absurd that people are really that blind that they think this is all there is to crypto. Your same logic would apply to dollars in that case as well.
Ideologically I'm not opposed to Bitcoin or the idea of it existing for the base it serves. It's too volatile to suggest for serious investment though, and it's reached an uncomfortable echelon of "nerd joke gone too far" for my taste. Real people do not need to waste life-hours learning about this when their local government invests in a clear and immediately fungible form of currency for them already. Investors should not be wasting life-hours learning about a perpetually-irrational investment when other industries are both safer investments and arguably more innovative.
> Your same logic would apply to dollars in that case as well.
It would, mostly. Most people who oppose the online adoption of crypto probably object to the same level of microtransaction in any currency.
But the amount of hubris and preoccupation about this here on HN is really something else. I've long learned not to try to engage in any kind of serious discussion about possible interesting aspects.
Additionally, there are a lot of companies on HN that will try to sell you a terminal in an Electron webview for $9.99/month. Users on HN have to be diligent, so a lot of people will lash out against benign technology. Some of them probably also correctly identified scams and ran their owner out of town on a rail. That might be hubris, but I more think that both the investors and the inventors on HN are tired of reading "Yet Another Money Solution" after 10+ years of watching the old one collapse.
It's not just crypto though, the same saturated dullness is shining through in other discussions as well.