This is effectively a weapons system, and any country with budget can build the same system or better. To stop the NSA would be unilateral disarmament, without reason to expect others to cut back on their infowar programs.
We're not asking for disarmament. We're asking for de-weaponization by retasking the TAO and the unit that produces these products to work on defensive activities instead of offensive activities. For a long time many, except those considered tin-foil hatters, viewed the NSA as fundamentally providing a useful service to protect Americans and American companies. Now it's clear the tin-foil hatters were right and that the NSA is essentially an offensive organization and that even American citizens and companies are victims of those offensive capabilities.