Are there enough jail cells in the country to hold all of these people?
Probably not, but existing jail cells can be supplemented with jail barge and jail tent cities. Once we need more prisons instead of mere jails, we can supplement with: prison barges, prison tent cities, paying countries in South American to build prison hut cities and house our prisoners for us, and fining and civil asset forfeituring malefactors into oblivion, giving some of the lessor ones suspended felony sentences but leaving them no place to work but the vegetable fields.