This is more a discussion of semantics than about the amount itself. The way I read the statistics is that the current debt is $28T of money that is already spent while the quoted debt of $146T is the amount of money needed to be spent to fill full current promises and expenses . It's interesting that since the USA got off the gold standard in 1971[1], and thereby all countries that had a currency backed by dollars,…
There is a trick, what I like to call value extraction, that companies do in place of financial extraction(or raising prices).
This is commonly known as shrinkflation in regards to commodities, such as cereal, as the company provides less product for the same price and as such the product has to be bought more. People just buy their product as usual and don't realize the quantity has gone down and just have to purchase more and more.
In the sense of a more tangible product, like a tool or shoe, the company lowers the 'value'...it is cheaper pricewise by say a factor of 3 but the actual quality of the product is lowered by a factor of 10 or more, in materials, in manufacturing, etc..so the value is reduced massively, and it's cheaper financially in the short run on the price tag, but not cheaper in the long run, because the product fails much more often than the quality product and has to be purchased over and over again.
As humans we just see the price tag in the short term for all of it. Prices are easy to compare and are objective, value is much harder to quantify.
This is also part of Ubers business model of milking drivers as well, not out of money, but out of asset depreciation. The drivers just see the money they're making today, and aren't thinking about long term asset depreciation. So the less educated driver thinks they're making 20 bucks an hour, but in reality that driver is making like 4 bucks an hour after operating expenses, however, Uber advertises the 20 dollar an hour number in employment ads.
I haven't formed a complete framework for it but this idea of 'value extraction' is one way companies make money without raising prices.