Yep, that is a point to be noticed, and the threshold is too low. For several countries, like the US, it is 3k, and for the UK it is around 1k. If we move funds from our own wallet to a centralized exchange, we even have to prove that we own the wallet, and they could ask for anything they want. Recently, Binance Australia has also implemented the same thing where the sender's and receiver's information will be required for transactions.
The OP is right about the revolution, but due to high adoption these regulated authorities have made the usage of this industry much harder for us unless we never connect our wallets directly to these exchanges and only use decentralized ones.
KYC in cryptocurrency did not exist in earliest years of Bitcoin market but with time, Bitcoin adoption growth, Bitcoin market growth to be bigger, there has been more and stricter regulations from governments in many nations. As consequence of Bitcoin growth, KYC has become more popularly in many nations and centralized exchanges have to adapt to legal regulatory changes, so they have to enforce AML and KYC on users.
What you described are like other steps to bring Bitcoin and cryptocurrency industry and transactions in blockchains become more nearly with traditional markets for more efficient, transparency, details and convenience of governments in tax regulations on their citizens. Governments want to have details from wallet addresses, senders and receivers so that they won't miss anything from citizen financial transaction history.