Why is terrorism as a deviant behavior dangerous for an individual and a family?

Terrorism is one of the global problems of mankind, as it poses a threat not only to the state and society as a whole, but also personally to each family and each of the people living in this society. Terrorism is dangerous because it is spontaneous and terrorists often choose places where people gather, where each of us visits almost every day. Because of this strategy, each of us falls under the gun of terrorists, since none of us suspects where the next terrorist attack may occur.