I am mid 30s and we entertain at home, not in restaurants.
That's nice for you, most new build flats however don't have room for a dining table,
It's also a condition of many leasehold properties that repairs etc are done by professionals.
The truth is supermum that it's easier to "save" money from a comfortable position like yours, with space to do things at home (like kids parties, people with own houses can do them at home, families in 1 bed flats need to hire a hall)
It's easier to be all "make do and mend" and be all homesteady and frugle when you have space to store empty jam jars and have a freezer that's more than one shelf!
You seem to be in the states, one of the big benefits for friends who've lived in the states is the amount of living space you can expect (outside of major cities).
I don't live in a major city, a lot of flats round the £750/month rent mark (around £170 to buy) where I live have a single living room where the "kitchen" is units along one wall of the sitting room - no utility room, no dining area etc. And people can expect to have to move regularly so saving up a cupboard of jam jars to make cheap christmas gifts next year is just not workable because a. there's only 3 cupboards in total, and b. they'll probably have to move by then anyway.
It takes money to make money, people with space to entertain and space to store and repair stuff and space to preserve stuff and freeze stuff, telling people in your average rental how they save money by staying in and storing things to re-use in the future is pretty much what this thread is all about.
It's FUN to entertain in your own HOME, it's not fun to sit in in a dingy rental that you can't make your own!