I worked for the federal government for 21 years.
Some waste is political, some isn't. The problem with the government is that your spending other people's money and it's easy to shrug off that you just made a bad decision that completely blew the money some poor taxpayer worked his whole life to contribute. And, politicians are the worst, but there are plenty of GS-14 and 15s, and senior executives, who aren't any better. We could have got by on half the money we received, but we never stopped begging for more.
We used to say among ourselves, that if the taxpayers really knew how bad it was, we would all be hanging from lamp posts.