But why should we ever go with this as a "solution" – with its computational cost, hackable vendors, inevitable implementation errors and vulnerabilities, vulne

But why should we ever go with this as a "solution" – with its computational cost, hackable vendors, inevitable implementation errors and vulnerabilities, vulnerable supply chain, inability to make any technical guarantees wrt to the accuracy of its assessment because of an arms race power balance in perpetual fluctuation – instead of learning to reason about these things?