The more things you do for yourself, the less you spend in services to others.
Details
This may include house cleaning, restaurant, house care, vehicle maintenance, clothes repair, buying groceries, electrical or plumbing repairs
Sometimes we may feel we make more and so our time is worth more. This arguements only applies if you actually use the time you are saving to earn money at a higher rate.
There is also a psychological benefit to doing things ourselves, building greater self-confidence and skills, often giving us exercise as well as we work o things
The skills we learn may become a future income earner.