The NSA and the CIA are rogue states within the state, they are beyond control and are not acting for you, or in your best interests
Respectfully, I disagree.
I enjoy living in the most prosperous, most powerful nation in the world. And despite the fact that we have numerous foreign enemies and more than a few domestics, our security services have managed to keep attacks against the civilian population to an incredibly low number. Not being maimed, killed, or otherwise having my life ruined is absolutely in my best interest.
And despite the fact that the less trustful members of this site consider this Orwellian, the fact remains that I'm free to go anywhere I want, profess my beliefs, and vote for those candidates I believe in. And all the while I'm not being harassed by any kind of government organization, unlike the STASI and other organizations you mention.
So why am I not angry or outraged? Because quite frankly life is good right now. Other than telling TSA to take a hike - and I consider the TSA's mission to be well meaning but misguided - the security services that protect me have been able to improve their ability to protect me without impacting the quality of my life. My interest is to continue living a good life, and our security services are part of what it takes to uphold that. So I'd say they're very much acting in my interests.