Which of the following is NOT a primary target for a suicide bombing incident?

In the context of a suicide bombing, the primary targets are typically those that symbolize authority, influence, or a significant presence within society. Government buildings serve as a direct representation of political power and are frequently targeted to instill fear or disrupt the status quo. Civilians in public spaces are chosen due to the intention of maximizing casualties and creating widespread panic, as these areas are often densely populated and vulnerable. Military installations are significant targets as they directly oppose the objectives of groups conducting such attacks, aiming to weaken military presence and morale.

Causing major damage to infrastructure, while potentially a secondary consequence of a bomb, does not usually serve as a direct target in and of itself. The primary intent behind suicide bombings is to inflict harm on people, especially symbolic figures or common citizenry, to achieve a specific ideological goal rather than to solely focus on infrastructural damage. Thus, this option stands apart as it does not align with the core objectives of such incidents, which are focused on casualties and the psychological impact rather than purely physical destruction of infrastructure.