What is the basic purpose of the sorcery or black magic?. Allah informed us that the basic cause is to separate the man with his wife. It is the fact that if the family become split then the whole generation become affected. If the man and his wife become separated then their children will affected and millions of social problem become arise in the life of the people. Man and his wife is the universal pair created by Allah and the main advantage of the sorcery is to separate the man and his wife.

Kindly read the following verse of the Holy Quran as mentioned below:
"magic by which they might cause a separation between a man and his wife"
(Surah No: 2 & Verse No: 102)
If you will watch all those who want the break up between man and his wife then believe me that the will use the sorcery. It is our fault to go to those magician but the fact is that we go to those people because we are disbelievers. We do not have complete faith in Allah and due to this fact the humans worship the idols, snakes, moon, stars and all those things which will destroy him.
This is our internal fears and we will not get rid of all those things if we do not implement the communication of the Quran in our own life.