So many people live paycheck to paycheck that saving is just this intangible concept that "wealthier" people do. No one they know saves, no one taught them to save growing up, and even if they tried, they probably couldn't. Cost of living has outmatched wage growth; it's a mess. On the personal responsibility side of it though, I'm willing to bet that over recent decades, another thing that has also inflated is many…
For instance near as I can tell it takes like 10 grand to get into an index fund. Even if that didn't represent years of savings for most families there are so many things that 10 grand needs to be used for before [[2-5%/y return on investment over 20-30 year period IF the market doesn't crash shortly before you need to start drawing on it]] is a compelling proposition