The fiscal problem in Washington is "systemic." That is to say, it is not caused by individual factors, it is caused by Congress' unwillingness to adhere to Constitutional constraints on its "powers."
The powers of Congress to spend our money are laid out in Section 8 of Article I. The Tenth Amendment states that the powers not granted to the Federal government in the Constitution are reserved to the States and the private sector (the people).
Accordingly, virtually all of Congress' discretionary spending is unconstitutional. That is to say, Congress lacks the power under the Constitution to spend money on the things that they fund. Congress has no "power" to spend tax dollars on,
- Food,
- Housing,
- Healthcare (other than for the Armed Forces and Veterans),
- Education,
- Transportation (other than for the post office),
- Saving the planet.
To say that something is "unconstitutional" is not the same as saying that it's a bad idea. Congress does some worthwhile things - even needed things - that it lacks the Constitutional power to do. The Food & Drug Administration is a good example. Maybe the EPA. It is logical that the Federal government should have these functions, but the Constitution forbids it.
But once you decide that there ARE NO FISCAL CONSTRAINTS ON CONGRESS - which the Left has manifestly decided - the budget is out of control in a systemic way.
Republicans pay lip service to fiscal conservatism, but when they attempt to constrain or eliminate unconstitutional programs, the are excoriated by Democrats and in the Press for being heartless, and if they don't go along, they will quickly be voted out of office. So they do go along, grudgingly, and that passes for "fiscal conservatism" in the current environment.
DOGE was a noble attempt at constraining the Big Three (Fraud, Waste, and Abuse), but even DOGE didn't get into the questions about what Congress funds that is unconstitutional.
We are fucked. I'm glad that, at 76 y.o., I probably won't live long enough to see the U.S. dollar collapse, taking our economy with it. Thank God Trump has made us energy-independent again; that will help.