The Moroccan political system is corrupt indeed. Bribery, extortion, and strong-arming are among the many evils in the country. There are many occurrences of petty corruption and of grand corruption too. These happen in both the public and private sectors of the country. Morocco has been a land where there has been a world of problems politically like social-political challenges that the area is currently facing.
It has become more mainstream now under King Mohammed VI. The powers that be, even the Royal family has been using public institutions to do evil such as to coerce and solicit bribes which is certainly disgraceful but it doesn't seem to phase those who are in the wrong. They are quite greedy.