Just a list of things that are useless.
  1. Fast food
    What I mean by this is spending money on something you can do yourself, so this does include prepackaged/prepared foods (think cookies, coffee creamer, frozen lasagna). When I go to a restaurant I would rather spend money on something I can't make at home, sushi, for example. Anything else is a waste. I can make a pizza just as good at home and the satisfaction of knowing I did it. It's quite rewarding. Also, I find it irresponsible. Save money where you can.
  2. The post office
    It loses money, making it a waste of taxpayer money, and it can easily be replaced by private companies that already exist, such as UPS or FedEx.
  3. Decorations.
    Because they are literally pointless. Things that are purely decorative and serve no actual purpose. Sure, they look nice, but it stops there. I have no problem with having your things look nice as long as they do a thing. Clocks, candles, and tablecloths can be pretty AND have a use. Knick knacks and trinkets that "tie the room together" are just a waste.
  4. Decorations II
    House plants that aren't herbal or medicinal. Grow cilantro in your sunroom. Grow aloe, or cat grass, or Rosemary, or whatever you want as long as it has a purpose. Plants that do nothing though? Waste of water and space and air and time. I feel strongly enough about this that I gave it a whole category to itself.
  5. Donald Trump.
  6. And lastly, pets that do nothing.
    Fish, small dogs, lizards. Why are you wasting time on this? Get a large dog, something that can protect your family. If your dog can be carried away by a hawk it's too small and pointless. I'm a cat person, and they're great. They keep my pest problem in check. But what use is a pet turtle?