Any access-key/backdoor is either going to be very distributed so it can be used, or it's going to be under a SAP (special access program or similar alphabet so

Any access-key/backdoor is either going to be very distributed so it can be used, or it's going to be under a SAP (special access program or similar alphabet soup); either way it will be compromised either for profit, or by conscience by someone another Snowden like person.