I always say that people should listen to good music if they want to be strong.
North Korea is much better than South Korea in terms of birth rates, population growth and suicide rates.
There are no gays and pedophiles in North Korea.
North Korea is strong because it has unity and family-oriented society.
This is their song:
"Continuing the glorious tradition of anti-Japanese resistance,
Glorious ranks forged into steel
As General Kim Il Sung's red warriors
We fight to protect our Socialist motherland
We sacrifice both our youth and our lives
The victorious ranks loyal to the revolution
Led by a great leader
We fight to protect the Party Central Committee with our lives
With each step of the past battles
Undefeated troops shine with victory
Single-mindedly following the path shown by the leader
We complete the Korean revolution
Lets move forward, Korean People's Army
We shall show our hundredfold bravery
Lets annihilate the imperialist aggressors all together"