No, those are considered. That $2,500/mo is at the bottom of your career. You will be saving more as you age, even accounting for employment gaps.
If we are considering kids, presumably there is another partner (and income) to be added to the equation. While you may have half the amount saved due to the cost of raising children, your partner would have the other half.
8% was chosen to discount 3% inflation (cost of living) from SnP 500’s average 11% growth.
Ah yeah fair. The numbers I quoted are median and I don’t have the source. They are from a quick search of financial news. Your index numbers are probably a more sound comparison of overall house prices.
But even using the index numbers it isn’t hard to see that housing prices do in fact go both up and down.
They are not going down because of lack of inventory. Look at commercial, some properties had an 80% discount. But that requires that supply overwhelms demand. It’s not happening with regular housing.