Maybe, just maybe, this might get the US government to stop, or at least drastically limit its spying operations.
Governments that get busted doing shady shit don't rehabilitate themselves, they just learn to hide it better.
[1] http://en.wikipedia.org/wiki/Recidivism#Recidivism_rates
So better analogy will be a criminal jailed for life, and other criminals perfecting their crimes because of fear.
And the irony would be that the US needed foreign gov'ts to accomplish what its own citizens could not do.