Not me. I decided several years ago that i could afford to eat whatever I want, and I’ve been buying (and enjoying) more expensive groceries ever since. I have all sorts of sensitivities, and buy household products that don’t make me itch, and have other desirable features.
I almost never buy clothes. When i do, it’s a chore, and my goal is to be done quickly.
And while i still buy books, I’m cheap. Most of my purchases are used, and i search for the cheapest copy of whatever I’m looking for. I also read a lot of library books.