Simplicity, I think, is like most of the virtues and values that we humans might hold dear–those who have it don’t necessarily appreciate it, and those who talk the most about it tend to know the least about it.
The rich and comfortable are so obsessed with the idea or ideal of simplicity nowadays that there are magazines, fashions, classes and whole philosophical movements devoted to its study and cultivation. People will expend massive quantities of energy and spend large quantities of money on trying to simplify their lives and themselves, when very likely simply giving up the energetic striving and letting go of the amassed money would do the trick in a trice. (Perish the thought!)
The poor and underprivileged have ultimate simplicity forced upon them, and tend to choose whether to embrace the unsullied earthiness and quietly hardworking ways thrust on them by their circumstances or to battle against them. Probably a majority of people, both poor and rich, will always think the grass greener where they are not, and hardly give thought to how hard the next person is trying to get over the fence onto their own enviably other property. Dissatisfaction may be an essential part of humanity’s natural state of being, much as it naturally chafes us to think so.
On the other hand, looking at what dissatisfies us with as unsparingly honest a glare as we can might in fact shed some light on how to find better contentment, not necessarily by having more or less of something (tangible or ephemeral) but by giving it all its appropriate due and then saving our true love for the most meaningful virtues and values of all. At the very least, that narrows down the field for most of us. At its best, it frees us up to say that life is remarkably livable where we exist right here, right now, regardless of the shade or tint of the lawn. The simple presence of any one particular leaf of grass or bud of bloom in the one square foot of soil nearest to hand may be quite enough, at least for one simple day.