People could appreciate reading war and crime novels for a variety of reasons. Some readers might be drawn to these books because they're curious about the political or historical backdrops in which the stories are set, while others might favour the action and suspense that these books frequently offer.
War and Crime books can provide readers with a sense of escapism by letting them experience other worlds and situations while remaining safe in their own homes.
Additionally, universal themes and topics like power, justice, loyalty, and survival may be explored in crime and war novels, which can be thought-provoking and interesting for readers.