Well, bitcoin is already traceable. In fact, you can look at the transactions being made right now through block explorer sites like Blockchain.com[1]. Hence why you mostly see funds stolen by hackers being stationary, as they definitely wouldn't want to be sending the funds on exchanges as this would most definitely expose who they are.
[1] https://www.blockchain.com/btc/unconfirmed-transactions
Correct, it is traceable but we can't yet track the whole thing and give an accurate result of who is the hacker, something like that, where he live, how old is he, so on and so forth, maybe that was OP wanted to say, to have a more advance tracing process.
All that we could track also as of now is the IP address (hoping the hacker or scammer is not using a VPN), that uses different IPs whenever they want to.