When I got officially tested, it was deliberately long and enduring. The reason is that the symptoms surface once you lose the energy to mask them. On a focus/attention test, the results look very different 40 minutes in.
I would imagine most homeowners couldn’t afford a loan for their current house at its current value. I just ran a borrowing capacity calculator for a local large bank, and it’s well below what my house is worth.
I bought at 21 and had it paid off at 38. I earn triple what I did back then.