I did.
skipped owning a car, with its attendant expenses
Unless you live in a city like New York, that's a huge imposition on your ability to travel.
skipped drinking at bars and restaurants
I almost never drink alcohol.
Skipped fast food and eating at restaurants.
Why in the world would I want to do that? Fine dining is one of life's great pleasures.
You’re way ahead, by anyone’s reckoning.