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, the average household income has risen 5x but the price of goods like a house have gone up 10x. This became possible because all for a sudden money was not backed by gold anymore, but could simply be printed when needed. This created huge money supply inflation [2].
Everything is getting too expensive, and the only reason we don't feel this too much just yet, is because often times cheaper alternatives where available.
My parents are in their 70's and they still have furniture that was (second hand) given to them when they got married. Can you imagine an piece of IKEA furniture being used daily and lasting for >40 years? My point about "cheaper alternatives" exactly...
[1] https://mises.org/wire/today-1971-president-nixon-closes-gol...