BTC = Serious investigative research to even remotely try and link a wallet to a person. Doable but skills are required and transactions are still fully transparent
My bank account = impossible to know, massive assumptions would need to be made
Steemit = A big fucking banner with fireworks and neon lights saying rob me.
lol
If steemit hid the wallets on the website doesn't mean that the blockchain is hidden. People would still be able to follow the money so to speak
True. Although you could still make some assumptions about who has money and how doesn't by the size of their upvotes.