Block YouTube, Vimeo, Instagram and Reddit's video service, plus Facebook.
Magically, 90% of the issues there resolve themselves very quickly.
> Bandwidth limiting would need implemented, which make make the network useless for VoIP or streaming.
Not necessarily. You could implement a fast-lane that only allowed access to a few sites, like Google Voice, to allow VoIP for those who really needed it.
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The biggest concern with this would be the privacy implications it could have. Especially considering that the homeless are less likely to be in-the-know with infosec, it seems like an incredibly quick way to have a lot of personal information stolen quite quickly.
How is this any different from any other deployment of wireless service to a given population? It's just the taxpayers pay the bill.
Or are you suggesting that some users are going to deploy multiple clients to hoard the bandwidth? That seems like a solvable problem.