No one can afford to buy the house they're living in based on their salary. No one, orher than a few could.
I couldn't afford the house I live in now based on my salary at the time.
Mainly because of the housing ladder.
I bought a very small house in the late nineties on the back of the housing crash. I lived there for 20 years. The equity due to property price rise added to the equity from paying off the mortgage meant I only had to get another mortgage based on my salary.
I also have had salary increases due to promotions.
People also have inheritances.
When you look at people who live in expensive houses you are not seeing the last 20+ years of the work they have done to get there. They're not magically rich people who have suddenly found £500k behind the sofa or are all on £120k a year.
There is a danger of labelling house owners as wealthy and taxing them, instead of looking at why companies who are making huge profits are getring away with low pay. And a higher minimum wage doesn't help if it's a blanket measure as it disprotionatly affects small struggling busunesses and disuades them from employing more people.
However, there are lots of people living in big houses whose children have left, who are still working and are cash rich.
It's disengineous to generalise.
The mode salary in the UK is £15k, the median £37k. This means that people on the Mode salaray are living in poverty. Technically anyone with a household income below £22k is living in poverty but most households with 2 incomes will be on 2x£15k.
Although I don't know how much tax avoidance affects those below £15k and skews these figures I know plenty of people who only earn £12k a year but seem to have very luxurious lifestyles.