In all fairness to this argument...
How can entities like the CIA, NSA, FBI or DoD get anyone remotely at the top of their field vs. private security, defense contractors, Google, Apple, MS etc. if they don’t pay an above average salary.
Old argument at NSA was most of their best brains could make more money making the new Halo or Madden than doing national security work.
Now of course we will probably agree with that sentiment. However you can’t tell me SS, Agriculture, Education,HHS, Energy, Interior etc. aren’t completely filled with useless bodies.