How did the situation in Sri Lanka become so bad?

Sri Lanka Financial Debts: Due to the policies of the government, there is no way of immediate relief in the situation. The question is, what happened in Sri Lanka when the country's economy got ruined. Who is responsible for bringing the country to this juncture? Why did the government not take care of the financial condition earlier? How did the situation become so bad in Sri Lanka? Watch the report in this video.