“Also, hundreds of billions of dollars is peanuts compared to the cost of permanently being overrun by the third world.”
Not to mention the reduction in narcotics.
How many billions would be saved due to democrats not having access to cocaine?
Jebbies math is wrong. At $100 per foot... 2^3mi x 5^3 ft x 1^2$ is 1 billion. So for a really expensive wall, say $1000 per foot it would only cost 10 billion.