Comment by panarky

The US Government didn't provide high-volume, bulk access to this extremely sensitive information to contractors in foreign countries with no controls over their ability to mass-exfiltrate the data.

Coinbase is the entity that set up this dangerous system.

Coinbase did it because it was cheap for them, not because they were being trustworthy custodians of information that put their customers at risk.

Sure, yes, obviously every company's employees and contractors are vulnerable to bribes and blackmail. That's why a trustworthy, competent custodian would establish systems and controls to prevent bribed and blackmailed insiders from mass-exfiltrating information that could get their customers killed.

The fact that other companies manage to be trustworthy, competent custodians while Coinbase doesn't is not the fault of KYC.