Fair enough. Throw out the inflation argument
How does that change the core what I said? I'll plug in the RAW numbers if you'd like the increase in RAW personal median income from it's low in 1981 to now would be an increase of 285%. Which is a lot lower than the GBP per capita increase of 442%. the RAW increase is about 700% acknowledging more people involved now of course.
Using the FED in 2017 chained dollars (didn't offer me 2022) you see from the lowest GDP got in the early 80s til now our real GDP per capita more than doubled. Which your chart shows it didn't happen
https://fred.stlouisfed.org/series/A939RX0Q048SBEA