We did not have an alternative to electricity for all of the things electricity could power. For some of the things alternatives to electricity continue to be used (e.g. oil, gas, or wood heated homes; windows for light; combustion engines and fuel cells for automotive power).
> You obviously have some understanding of the system if you can speak about bots and front running.
What I've read on crypto skeptic blogs. So basically my understanding is equivalent to the understanding that anyone gets from reading news articles written by content-expert journalists. From what I understand the front-running in crypto can have pretty egregious effects, and can occur with simple monetary transactions, not just the crypto equivalent of stock market transactions. (Yeah, sure, front running can occur in currency exchanges in non-crypto, too, but as an individual, when you go to a currency exchange, or make a purchase overseas, you know the exchange rate before you trigger the exchange.)
> Today, people actually appreciate the immutability of transactions.
I don't. And I don't see how this follows: "It enables the effective store of infinite wealth as a basis." Infinite wealth cannot exist. And how does immutability facilitate this? And how is a blockchain that can technically be rewritten at non-infinite cost immutable (i.e. the MakerDAO rewrite, or any Sybil/51% attack)?
> Credit card companies are providing the reversal business, which is paid for by the people who are borrowing money at insane interest rates... no reason why it can't be replicated once there is enough demand for it, but honestly, I'd rather move to reverse the model.... over collateralized loans.
From what I understand, the interest rates go to the issuing banks, and the credit card companies take their profit from fees. Credit cards (and payday loans) exist for people who lack the collateral for a non-signature loan (without having to collateralize their freedom, aka debtor's prisons or endenturing). The only way to do this in crypto is to trust a third party lender such as Voyager or Celsius.