What is your perspective on bad and good leadership in the personal or professional context ?

Be a leader or be otherwise. No bad leader just leader or no leader.

Good leaders know how to value the insights of other people, regardless of their rank or power. Leadership skills can pave the way to creative collaboration, employee engagement and participation, employee motivation and guidance, and overall team cohesion and rapport. Lastly, leaders with the right notion on the art and science of their pivotal role are always ready to provide direction, as they are ever prepared to assign utmost trust and confidence to their team members.

Bad leadership is characterized by attempting to control employees through orders, policies, rules, goals, targets, reports, visions, bureaucracy, and changes all designed to almost force employees to work and to create and deliver what management considers to be satisfactory products and services. In this mode, management on its own decides what to do, when to do it, and how to do it and listens only perfunctorily, if they listen at all, to what employees have to say.

Good leadership happens when there is integrity to do right on the part of the leader. Bad leadership happens when self interest, deceit, greed and undue gain is behind the leader.

Agreed with Mr.Rafaat,s answer

just be leader or not that,s it