It does not matter why the terrorists want to creat terror. It is the duty of the Govt to ensure safety of its people and in this the Govt (both at centre and state) has failed.
The UPA withdrew POTA saying that the present laws are sufficient to tackle terrorism. But, it is clear that this is not happening.
The powers that be are safe from all such insecurities. They have full protection and hence they are not bothered about the death of so many innocents and also loss of property.