So, how do I raise a happy family? Or rather, I have a idea of starting a MOOP company - Massive Open Online Psychology. By monitoring a household, listening

So, how do I raise a happy family? Or rather, I have a idea of starting a MOOP company - Massive Open Online Psychology. By monitoring a household, listening to conversations (interruptions, time to respond, aggression etc) and even vision (physical contact etc) it should be possible to see where we all are on some scale of "good interpersonal relations" And presumably guide us to be better Let's say a SatNav for your life