I suspect you could scale the &#x27;off grid&#x27; lifestyle to around 1&#x2F;2 the US population without many issues.  Web + FedEx means a lot of jobs can be done remotely.  Consider plenty of teachers work remotely even if most people think of it as a face to face job.  Even some doctors have started to work remotely let alone the classic 9&#x2F;5 office worker.<p>Sure, city&#x27;s are a far more efficient use of land and energy, but at least in the US we still have a lot of open space.<p>PS: My only gripe is people think of this as a &#x27;green&#x27; lifestyle.  Generally, living in a city high-rise and using public transit is far better for the environment.