[selivanovp]

Wrong.

1 country in the world won't make you safe from wars. There's a reason why military was and is separated from police. Just think what's going to happen when your soldiers start to kill citizens.

1 country in the world tend to degrade to dystopian regime, and it was researched by multiple books authors, and actually a modern day USA is a good example of a regime on the path to dystopia.