Legitimately, why should I care. It solves a number of problems for me. I don't live in a city, everybody around me already uses private means to obtain water,

Legitimately, why should I care. It solves a number of problems for me. I don't live in a city, everybody around me already uses private means to obtain water, sewerage, waste disposal and even power and I'll be doing the same. Not every solution has to be scalable. In fact the majority are not.