兵 bīng Chinese and modern weapons and soldiers (281)

Chinese writing records history and the meaning of modern words. 兵 bīng is an example of the symbiosis between writing and history. Chinese writing records history and the meaning of modern words. 兵 bīng is an example of the symbiosis between writing and history. What I do not understand why the character is listed under the radical 八. Why in simplified chinese the character 兵 is used as a phonetic simplification for the traditional 賓. 滨 濱 缤 繽 摈 擯 髌 髕 殡 殯 傧 儐 Idioms with 兵 兵不厭詐 bīngbùyànzhà There can never be too much subterfuge in war. (All is fair in war.) 兵不血刃 bīngbùxuèrèn With blades unstained by blood. (Win victory without firing a single shot) 兵多將廣 bīngbuōjiàngguăng large army with able generals 兵強馬狀 bīngqiánmăzhuàng strong army https://www.youtube.com/shorts/wCsT7cRq888