I mean, it's obviously serious business to the people taking risks and doing the work on the ground, I'm talking about it actually being useful to the nation.
Very far into positive territory, I'd imagine. Most day-to-day intelligence work probably doesn't have much effect, but every once in awhile they probably get a big win that's so massive that it justifies all the effort.
Like this, France in 1700 wasn't powerful because it's king and ministers were geniuses, it's military competent. It was powerful because it's agriculture could support 20 million peasants.
Well,... the saying is "Allen Dulles was much of a clown first, politician second, and serviceman the third."
Regarding US foreign intel service: when something the size and budget of CIA does recon, something useful will come out of it regardless of how lame is their tradecraft.
This is true throughout the world. America has average spies and Russia has average people trying to catch them.
My comment was that no matter the job, most people are average at the work they do, not exceptional. Not anything about difficulty in getting those jobs.
Whoops, guess you're not as good as a fish.