Not really. Genuine investment spending (people, infrastructure) more than pays for itself. We can certainly cut the corporate welfare but the way out of the deficits is to finally return to revenue sanity. The 1% are into us for about $10T since Reagan created the tax cut Santa Claus. Claw that back and we are well on our way to fiscal sanity. Not to mention that inequality is very expensive (corruption, crime, cronyism) so a return to egalitarianism will also pay for itself.
The US was led on a 38-year wild goose chase by the supply siders. Verdict's in. Time for the super wealthy to end.
Not all spending is the same, and I’m not saying we should increase revenue/cut spending in equal measure. I couldn’t agree with you more on trying to reduce inequality.