That sounds expensive, the Bible like always has the practical solution.
2 Chronicles 25:12 (NKJV):
Also the children of Judah took captive ten thousand alive, brought them to the top of the rock, and cast them down from the top of the rock, so that they all were dashed in pieces.
We should start shopping around for a penal colony island.
Guantanamo cannot possibly be big enough to hold everyone who deserves imprisonment.
That sounds expensive, the Bible like always has the practical solution.
2 Chronicles 25:12 (NKJV):
Also the children of Judah took captive ten thousand alive, brought them to the top of the rock, and cast them down from the top of the rock, so that they all were dashed in pieces.