3/ For example, Rob Rhinehart viewed food as a time-consuming hassle. He tried to treat it as an engineering problem & came up with the idea of Soylent (meal replacement).
Coincidently, for a majority of people, food is not just a delivery mechanism for one’s nutritional needs.
4/ Food is a daily opportunity to relish gustatory pleasure, that too while spending time with their loved ones.
As long as the meal replacement option is an alternative, it’s okay. But wanting to scale it and make it universal is farfetched.