As I have gone through my journey of dirt poor childhood to poor medical student on Ramen to upper middle class early attending to #5 PGY29, I have learned a great deal about money, finances, dealing with money.
Net worth is sometimes deceiving.
PGY 27, my NW prob broke into Level 5 but I never felt rich. Most of my NW was in IRAs, RE, business which are not very liquid. Income was good but liquidity was probably only 1-2 months of income. Some months we took big vacations, big unexpected expenses and I would have to pay the min on credit cards until the next check came. Tax time comes and had to sell a RE property a few times. By my calculations, some months my liquid assets(get cash in a week) was about 0.3% of my NW. I never felt rich.
PGY 29, my NW has increased a good amount but now my liquid assets is about 5% of my NW. My goal is to get my liquid NW to 5M in the next 2 yrs. Only now as a PGY29 do I feel rich. I have essentially no money concerns.
Point is, someone with 10M but all in IRAs, RE, home, business do not feel rich. Someone with 10M in mostly liquid assets feels rich. There is a huge difference in the two.