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,…
Who cares though? Do you really want to keep something like the same pieces of furniture your whole life? Sounds depressing. People like buying new stuff.
Even if tastes change, styles usually come back around, hence why good century- or MCM furniture is so sought after as antiques/vintage.
It's to be seen if laminate or pressed fibre board furniture will stand the test of time, even if it comes back into style in 25 years. HDPE might last longer, as long as it doesn't discolour or crack.