this would only work in cities. any towns and smaller villages would henceforth be without service. and each city would be disconnected from the next big city,

this would only work in cities. any towns and smaller villages would henceforth be without service. and each city would be disconnected from the next big city, as there is no realistic way to span that amount of space in between for hobbyists. but it would be great, despite these limitations. governments would no longer be able to kill all communication... until they adapted anyway. nothing easier than spamming these networks with useless entries to hide the actually worthwhile ones