[Retra]

None of those things necessitate bitcoin, though. If your bank let you setup a public deposit-only account with an anonymized alias, you'd get al the same benefits, except that it would not be viable for criminal enterprises. Electronic payments don't require anonymity to be convenient, which is where all the value you refer to comes from.

[darawk]

Bitcoin does much more than that though. It gives you sovereignty. If you've ever tried to get illegitimate bank fees refunded, you may recognize the value of this. When you and the bank disagree about whether or not a fee was appropriate, you have no recourse. Your account balance is what they say it is, and they may choose to deduct what they like from it. This is not possible in Bitcoin. In Bitcoin, nobody else can originate a transaction from your account. Only the holder of your private key may do that.

The existing money/payment ecosystem is pull. Vendors, merchants, and banks pull money from your account. Bitcoin and other cryptos are push. You push money to others. Push is obviously the right underlying architecture for a financial system. Pull architectures are singularly responsible for basically all credit card fraud, for instance.