So, when they talk about furloughing and government shutdown, at most, only 39% of federal spending is at stake. Right now, because other funding bills have passed, only about 25% of that 39% (less than 10% of the total budget based on those 2017 numbers) of discretionary spending is what is shut down.
2017 individual and payroll tax revenue was 2.7 trillion. From the chart, unemployment/labor, Medicare and interest on debt is 2.9 trillion. (The Social security portion roughly pays for itself.) Entitlements and the cost of running entitlement programs are bankrupting us. The debt and it’s interest continues to grow. This will have a bad ending.