With 2 ' 53 in each eye i ' m fine without glasses . First days I used them , but i did a little scratch in one lense no notice when use it and now i ' m scared . <| sep |> This really well technically ' d my nah . <| sep |> As was brought up before , an enemy only cares about your economy where your economy threatens him or preventing him from achieving their goals . An enemy thinks like how a protectionist thinks about their own country . In war , an enemy ' s goal is to impose their will through force , but that doesn ' t always mean blocking international trade . In the Vietnam War , for example , the American attackers decided to leave North Vietnam ' s ports open and unmined until the very end , because they didn ' t want to risk the diplomatic consequences of pissing off China or the Soviet Union . When they targeted supplies , they generally only targeted the internal movement of supplies within the country . Operation Linebacker in Vietnam bombed the cities , Operation Game Warden blocked military supplies being sent to the Viet Cong by the Vietnamese , not international shipments .