Govt. should act prudently

There is a local radio station run by the Indians known as Sangeet Radio here in Houston, Texas. Whenever I am driving, I listen to that particular station which gives a feeling of being at home. The other day, while driving our daughter to school at 7 in the morning, I came to know about the infamous posting on the Facebook by a Bangladeshi resident in Australia about the prime minister of Bangladesh.
This instantly reminded me of the Indian Film "Mangal Pandey" wherein the hero discloses the secret of bomb making before a large number of people in the court room. Mangal Panday was perhaps hanged to death and the rest was history. There was only one bomb maker and with his death hundreds of bomb makers were born. East India Company was compelled to quit India.
Would it not be better for the Bangladesh government to neglect the posting by the expatriate Bangladeshi living in Australia? Otherwise, the rest of the world would know that people of Bangladesh want their prime minister to be dead. What is the government trying to achieve by doing this? The government needs to be more prudent in their actions.