Chandika Hathurusingha

Is there a conspiracy to get rid of Hathurusingha?
Hathurusingha has made a lot of people within Sri Lanka Cricket feel threatened. What we are seeing is their revolt against the head coach.
Have Sri Lanka failed to improve under Hathurusingha?
Given where Sri Lanka were when he took over, Hathurusingha's stint shouldn't be judged by the win-loss record alone.
Hathurusingha is no magician
Sri Lankan fans have clearly run out of patience. But why? And how justified is it?