Scammers could really be as smart with the tricks of stealing crypto funds but can be traced with diligent analysis comprising of networks which the scammers uses to steal the funds.
Some outsmarting kind may use the decentralized hosts such as non custodial wallets but then, noting that the wallet address would in time interact with the centralized exchanges networks would be a point to hold trace the scammers regarded that if blockchain revealing users IDs can be pseudonymous, they Kyc captions will realistically expose those incline.

And when followed bit by bit will get to the root of identifying the scammers but you must follow through the security agencies because they're the authorities that can only demand for the exchange to hand them over specific users documents after providing evidence that the user is involved or linked to scam.