I still don't think the housing market is as badly broken as people make out.
I am 29, so I fall into the younger bracket.
I have a very comfortable lifestyle in Stoke On Trent. I think people need to be willing to relocate or prioritise their personal spending.
I bought my house at age 25. My clothes are from Primark, my food Aldi and (at the time) I had an 8 year old Ford Focus. I also had no annual holidays and no TV packages. My house was full of hand-me-down furniture too. I did not decorate for 3 years, even though it needed it.
Fast forward to 2017 and the house is worth 36% more so I have already won the 'buy or rent' argument, even with my hour-long commute.
Don't forget that in the 1990s the interest was insane too. Whilst I don't remember this, my parents certainly do.
Do houses cost more than they used to in relation to your earnings and/or cost of living? Yes they do, but that is just how it is. Either you suck it up and cut your living costs elsewhere, or...well, don't.
Whilst I am fond of nostalgia (especially cars and gaming) there is really no use comparing it to what your grandparents bought their house for.
It is a very different story in the South and the reality is not everyone has the flexibility even if they have the willingness to relocate especially not significantly.
Regardless of whether the interest rate was insane or not the reality is that in the 1980s, etc. it was possible with say an average salary and taking the kind of measures you describe to afford an average house (commensurate with the kind of lifestyle that income otherwise allows for) or maybe pushing it a bit more, taking on a second job, etc. something a bit nicer these days increasingly people are having to go that extra to get close to a house that is commensurate with the kind of living standard they can otherwise afford never mind something a bit nicer than their otherwise living standard.