You can't just say the consumer doesn't pay the national debt payment. They do, indirectly though the debasement of the dollar.
But the debasement of the dollar is something that happens behind the scenes. Simplistically the consumer cares about wages/stocks being higher than their inflation. That's it. Do they care if it's 8% inflation v 12% wage-growth, or 3% v 7%? Not really. In both they're seeing c.4% growth in relative buying ability.
Debt is just not a concern in this scenario.
Debasement of the dollar is only an issue when comparing national economies. So imports, exports, investments, etc.
And since, barring the odd blip, countries tend to run up debts at similar rates, all economies debase their currencies similarly (most Western countries are c.100% debt to GDP, with china and India c.90%, Germany and outlier at c.60%).
I'm not saying debt is not an issue at all. It is. Extremely high debt restricts growth, impacts strength of the currency on global markets, and if we assume that debts will eventually need to be paid off, then we're just passing it off to the next generations.
The US debt is at the higher end, so some care must be taken to control it, ideally to hold or decrease the debt-gdp ratio, but beneath that the US economy is one of, if not the best performing at the moment.
Trump, I fear, would only undermine the foundations of that. His mass-deportation policy would do far more harm than good, for example.
Of course, one can argue that Trump would no more implement what he's talked about than he got Mexico to pay for the wall last time. But if you don't gauge a candidate on what they say they'll do, you may as well just toss a coin.
Anyhoo - in other news, the latest Iowa poll has Harris up by 3-4% in that state!! This would be a shocking outcome for Trump if accurate and a huge swing towards Harris there.
I predict that polling that has this a tight race will be shown to have significantly overplayed support for Trump, and Harris will win relatively easily.
(Fingers crossed

)