最后一项建议基本上是夸夸其谈。 很难想象任何一个已经在美国的墨西哥人主动返回到比如卡萨特卡斯的地方耐心排队等候新的签证。
This last component is largely rhetoric; it is hard to imagine any Mexican already in the US voluntarily returning to, say, Zacatecas to wait patiently in line for a new visa.