Unconcern used in a sentence

Unconcern in a sentence as a noun

That is, the people living immediately under the dam, the ones most certain to be drowned in a dam burst, profess unconcern.

And what is "Bock Granularity"?The whole graphic is just a train-wreck of carelessness and unconcern for accuracy.

!The letter concludes with:Is not a Patron, my Lord, one who looks with unconcern on a man struggling for life in the water, and when he has reached ground, encumbers him with help?

Sounds like a failed state scenario: anarchy by services disappearing and unconcern for community.

The people doing the absurdly hard work of taking up the slack that the Raspberry Pi Foundation created from this pick AND the RPI Foundations complete unconcern about the situation and open source at large is to me beyond belief.

And this eternal gay unconcern of old Vienna which I had formerly so much loved and which, as a matter of fact, I am always redreaming, this gay unconcern which Vienna’s poet laureate Anzengruber once caught concisely in Es kann Dir nix g’schehn–for the first time it gave me pain.