"The powers of the federal government are enumerated; it can only operate in certain cases; it has legislative powers on defined and limited objects, beyond which it cannot extend its jurisdiction." James Madison 1788
Cannons Front (12-17-2018)
That's sort of true of most places. People lack awareness or don't do the research about what is safe or not safe when they travel. A lot of people don't even know about the State Department advisories (or the Canadian equivalent, for Canadians). Add some alcohol...
A lot of deaths could probably be prevented if people just paid attention to warnings, visited a few websites on how to not be killed abroad, and exercised common sense. I went to Jamaica during the period they were basically under martial law due to gang violence but the country didn't want to lose tourism so they put extra security at the resorts and military security check points going into and out of certain parishes. Advisories said to not leave your resort without a tour guide or group, so we didn't. And wah-la - we were not murdered.
Its not true of most places. People don't go on tourist adventures to European nations and act like a complete Jack-wad. When you have basically a third world country on the border of the most developed nation in the world, some people visit there and think there is no accountability for their actions.