Only a matter of time before somebody hacks this and starts playing porn for the whole city.

It’s only a matter of time. If they don’t release it, someone else will release something comparable.

Membership in a criminal organization and several conspiracy charges

Right, they don’t close the library at night because they have some moral objection to people checking out books at 1AM, it’s just a question of how to allocate their resources. I believe some public libraries, such as Salt Lake City, are experimenting with staying open 24/7.