Blockchain aimed to go anonymous so people would have freedom financially
What Pooya said. Since when was anonymity the main goal? Blockchains are obviously public by default as you can see with like 99% of blockchains(besides privacy focused ones like Monero).
Also, it's not the end for Bitcoin's privacy. For now, we're stuck with Mixers like ChipMixer and CoinJoin services like Wasabi and Samourai.