I would say with inflation, wealth inequality and skyrocketing housing, gas and grocery prices as well as super high amounts of consumer debt and families stretching to keep up it feels a lot like pre-bust 2005/2006 economy out there right now. We might not be on the cusp of a subprime mortgage bank crisis but it does feel ominous lately.
You just named symptoms not cause. 1. People vote for old idiots . 2. Local politics is all about milking any potential work with permits. Sky rocket housing due to that . 3. American lost engineering culture everywhere except software . Now software is dead as industry we used to know
1. Easy money for far, far, far too long in the US and a complete political unwillingness to take any risk of a recession, no matter the long-term cost required to stave it off. In my mind, this explains the rich-poor gap, the rise of crypto, insane valuations, house-price inflation, the weird delta between US and rest-of-world standard of living/salaries, and probably even the migration crisis.