Keeping the US safe from terrorists is the number one issue. If it means that my phone call is listened to then so be it.
More to the point, your phone call isn’t being ‘listened to,’ the NSA geeks aren’t interested in you complaining to someone about a traffic ticket you got.
And even if something ‘incriminating’ were discovered, the government would need to get a real warrant predicated on actual probable cause.
Indeed, if the government is engaging in surveillance absent a warrant, then one needn’t be concerned about being subject to criminal prosecution; any evidence gathered would be inadmissible, including evidence of alleged ‘terrorism.’
The Fourth Amendment guarantees a right to privacy and to be free from unreasonable searches and seizures
pursuant to criminal prosecution; one doesnÂ’t have a Fourth Amendment right not to be embarrassed.