Every time I read about expensive programs like these I think of what else that money could have been spent on that would prevent the need for populations to rise up against their governments.
Uprisings are nothing but a reaction to an unhealthy situation. Terrorism boils down to that same problem. Yet, we never seem to be too interested in understanding and resolving the issues we have created which led to these reactions.
My feeling is that there is some conflict of interest here when it comes to fixing societies' woes and people who manufacture tear gas and drones. A lot of money to be made in keeping the status quo, what do you get from fixing the world?