Agree that aspirations have changed. My parents bought a grotty flat - and had nothing. No carpets, furniture, fridge, heating, let alone cars holidays luxuries. ALL the money went on the mortgage.
After six years they got a house - but miles away from where they wanted to be - and my dad bought a scooter because any other commuting was impossible, (he had previously cycled).
People won't do that now. They expect furniture, heating, a car, a freezer, holidays, tv, nice clothes - whatever. Fair enough but then it takes longer to save.
I also don't think there is any real understanding of the costs and traps involved in owning a property. The assumption by those who don't own is that once you have your house it is all "free money". True you don't have the dreadful landlord relationship and the insecurity that goes with it but the maintenance costs are horrific and the costs of moving huge. If your neighbour is a nieghbour from hell or they build a dog food factory at the end of your road there is nothing you can do. No-one is going to buy your house for what you paid for it. Moving will cost you thousands in tax, fees etc - unless you rent it out and become a big, bad landlord.
I'm not saying pity the homeowners but I am saying that it is not as simple as it seems.