I'm not a blind supporter of blockchains, but your view is a gross simplification. Let's replace your words "the blockchain" with "privacy":
"I've said this several times before on this site but will keep repeating it: there's exactly one use case where privacy is a superior (and, in fact, the only) solution: when you can't use contracts and the legal system to ensure trust between the parties. In other words, anything illegal".
I like to be able to buy stuff from people anonymously. Not because it's an illegal transaction, but because it's nobody's fucking business what I buy. In this age of marketing and surveillance data mining, it's better to be safe than sorry. Also, what's legal now might become illegal in a future administration.
Note that bitcoin or blockchains in general are not fully anonymous perse. Some are pseudo-anonymous (because addresses can still be linked to persons), some are almost 100% anonymous, such as Monero. See it as cash over the internet. Permissionless, tamperproof and private.
"I've said this several times before on this site but will keep repeating it: there's exactly one use case where privacy is a superior (and, in fact, the only) solution: when you can't use contracts and the legal system to ensure trust between the parties. In other words, anything illegal".
I like to be able to buy stuff from people anonymously. Not because it's an illegal transaction, but because it's nobody's fucking business what I buy. In this age of marketing and surveillance data mining, it's better to be safe than sorry. Also, what's legal now might become illegal in a future administration.
Note that bitcoin or blockchains in general are not fully anonymous perse. Some are pseudo-anonymous (because addresses can still be linked to persons), some are almost 100% anonymous, such as Monero. See it as cash over the internet. Permissionless, tamperproof and private.