I apologize for repeating the doom and gloom then, because I know it can be self-fulfilling.
The AARL has optimism but it also tells us net licenses are up <1% per year and "the large number of Baby Boomers will soon be aging off the licensee rolls", predicting "a significant decline in the number of hams, unless we take steps to reverse it." Source: http://www.arrl.org/news/more-than-30-000-new-ham-licensees-...
A decentralized, no-carrier/ISP, disaster-tolerant medium for private communication would be amazing.
I am not a licensed ham so this question is naive: If the major concern of allowing private communication over amateur bands is an influx of private commercial communication, then could bandwidth limits, protocols, signatures (amateur-vs-commercial), and enforcement be worth at least a trial? Perhaps on a new or limited existing band?
A government-run experiment to address demand for this limited public resource seems reasonable.