In Welcome to Dragon Restaurant, why does the restaurant owner Zayed join the terrorist side instead of the government army or another group after his wife and daughter are killed?

《欢迎来龙餐馆》里的餐厅老板扎伊德在妻女被杀后，为什么不加入政府军或其他组织，而是加入恐怖分子阵营？

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