Who deems what is "productive"? The people paying for it. If nobody is willing to pay for your product/service, you have a hobby, not a business. Hobbies that

Who deems what is "productive"? The people paying for it. If nobody is willing to pay for your product/service, you have a hobby, not a business. Hobbies that cost billions of dollars a year don't usually last, unless the hobbyist is a Gates or Bezos.