Let me set up a competitor ( And anyone else)
DNS operation need NOT a monopoly. One could set up an alternate services with alternate defined terms and conditions.
I fancy that the ICANN DNS database "SHOULD" be legitimately mined, but even without doing it, a clever set of Ts&Cs ( $0 price for registration) and automated registration could create a usable copy pretty quickly..
Ts&Cs by TLD could include domains that define jurisdiction, domains that "promise" Kosher, Halal, Christian, Free Speech, only sites ....
And nice two fingers to everyone involved in the ICANN débâcle