Mr. Barajas says a huge migration has driven this flow of money to countries around the world.

Barajas表示，大量移民导致这笔钱流向世界各地的国家。

Mr. Barajas says a huge migration has driven this flow of money to countries around the world. But he says there are problems with governments receiving large amounts of money. They may use the money less effectively.

巴拉哈斯表示，大量移民使得资金流向世界各国。但是，收到巨额汇款的政府存在一些问题。他们的汇款使用效率更低。