To add a light structure to this approach I always liked the “wait $100 a day” approach. Want to buy something that costs $300. Wait three days after you have decided you want it. Want to buy something over $1000, think about it for a couple weeks. A $50 impulsive purchase, maybe think about it over lunch.
Learn to fix things yourself. Mend your clothes, fix your bike or car, patch drywall, whatever. Learning to do things gives you the option of to save money doing it yourself. If you don’t learn, your only option is to pay someone else to do it.
What are your "poor person" money life hacks?
Let’s get a list going. Like with a Target debit card you can get $40 cash back and it takes 1 to 2 days to be withdraw from your checking.