Walls designed to keep people in are prisons. Some examples of this type of wall are:
The nation of North Korea
The Berlin Wall
The Iron Curtain
The nation of Cuba
The nation of Russia
Walls designed to keep people out are protecting something of value. Some examples of this type of wall are:
John Kerry’s mansion
The Kennedy compound
The Clinton mansion
Obama’s mansion (in other words, most rich people have walls to keep lesser people out)
The White House
The border across the southern United States, which protects Americans.
There are thousands of walls in the world intended to keep people either in or out, but only when Donald Trump proposes a wall to protect America from a civilian invasion from the south are we told that walls are bad things. If walls are so bad, why do Kerry, the Clintons, the Kennedys and the Obamas have them around their homes? And why is America not as important as these elitists' homes?