Summer vacation destinations usa for Americans, outraged with the Spanish treatment of the island residents, sympathized with the Cuban rebels. Historians have also suggested that American business interests favored war with Spain over Cuba. War could spur business growth in the United States, end Spanish control of Cuba, and allow American merchant interests to expand their Cuban trade. A delay in intervention might cause damage to American investments in Cuba; thus, military action was required to protect economic interests. However, such economic interests were not necessarily consistent with the business community as a whole. By the late 1890s, the U.S. Summer vacation destinations usa 2016.