ok. How does the NSA plan on stealing coins?
The OP does not provide any evidence of the NSA stealing coins. Nor is the situation that the OP describes involve the NSA.
I would say that if any agency is able (or will be able to) steal bitcoin, it would be the NSA, however I would say the chances of such would be very small
Provide an evidence or an article about your post or else move this thread to speculation section.