IMO that means that people have more money, or the prices wouldn't go up in places once reserved to the poor.
Also, IMO, data says that salaries are going up, not down. I think much of the effect is due minimum wages and the fact that prices of accommodation got more expensive is because market knows people are earning at least a certain amount of money.
Also, houses of 2022 are very different from houses of the 50s.
You wouldn't put your worst enemy to live where poor people lived no more than 50 years ago.
So we spend more on housing because the life style "I work 16 hours a day and come home only to sleep" has radically changed into "I spent a lot of my time at home, even for leisure" (streaming, gaming, etc.)
The new figures, revealed by the LibDems, showed that in 1950, the average full-time weekly wage was worth £7.08 (equivalent to £499 in today's money) while the basic weekly state pension was £1.36 (£91.65). Last year the average wage had climbed to £549.80, but the pension was just £87.30
> But for a large majority of people my age, the rest of their life is spent in an accommodation that is more expensive and objectively worse than the one their parents could afford.
My parents bought a house paying 19% of interest rates.
I'm paying less than 1%