Idleness is a constant sin, and labor is a duty. Idleness is the devil's home for temptation and for unprofitable, distracting musings; while labor profit others and ourselves.
When you talk about rap you have to understand that rap is part of the Hip-Hop culture.
The standards of the international community manifest firmness. Iran has no need for long-range missiles or to collaborate with terrorist organizations all over the world.