Question

what are the drawbacks of a democracy

Answer 1

Due to democracy, no single power can control misbehavior of small leaders. The lower rank officer can defy his superior in-spite of being unfair in his job.

Hence forth all leader & officials try to compromise even at the cost of national prospects. They steal the resources of the country and deceive people.

Answer 2

Leaders keep changing so, democracy leads to instability.
Democracy leads to corruption.
Democracy is all about power play and political competition.