I agree with some of the PP - I guess I am a late boomer (50) we didn't have "stuff" or holidays or a car - we had "the house" (we were the first generation of my family to actually BUY a house) - into which every spare penny went, with the hope of building equity so that we could move out of the bedsit, into the flat, out of the flat into the maisonette, out of the maisonette into the starter home and out of the starter home into the 3 bed and FINALLY out of the 3 bed and into the "family" home we have now. My first foreign holiday was at the age of 38.
It IS harder to buy now because prices are so high, but expectations and lifestyle are also partly the reason for that.
My neighbours around 10 years younger than me rent - they say we are so lucky because they are broke and can't afford to buy. They earn more than we do, have 2 cars, which they "need", loads of the latest gadgets and go away twice a year. (I get the bus to work 3 streets away from where my neighbour works, DH cycles to where his wife works in the same building).
We have also paid an awful lot more for our house than just the headline sale price (Interest rates have not always been so generous)
There are apartments for sale here which cost under £60k - so less than 3 times the national average wage. (when I was first buying, I earned 1/3 of the price of the first place shithole I bought.
Life is different now for all of us, but starting out you would be surprised how similar it used to be.