Dollar Tree 和 Dollar Family 是一家公司，最近的這波關門的操作是內部管理不善造成的

自打這兩家合並後，內部管理不善。

Years of mismanagement and poor conditions in stores have hurt Family Dollar's brand. Family Dollar, the struggling discount chain that caters to low-income customers predominantly in cities, said Wednesday it will close nearly 1,000 stores.Mar 13, 2024

至於美國經濟狀況，這可是 a million dollar question.