> [Young people] will inherit the national debt as well.
You know who else will inherit the national debt? Their children, and grand children, and great grand children, and great-great grand children. Not too long ago the UK rolled forward debt from the South Sea Bubble (1700s), Napoleonic Wars (early 1800s), Crimean War (late 1800s), and WW1 (1910s):
* https://www.theguardian.com/business/2014/oct/31/uk-first-wo...
As long as economic growth is higher than the interest rate of the debt, it's generally not a problem. And interest rates have been, with some gyrations, dropping for over 700 years:
* https://www.visualcapitalist.com/700-year-decline-of-interes...