机上免税购物的背后

国际航班经常会在飞行过程中向乘客推销免税商品，也吸引了很多人购买。按理说，他们应该赚的不少，但很多航空公司却因为自己的刷卡系统漏洞而每年损失上百万元. A report by CBS NEWS says when it comes to credit card fraud while flying, it is the airlines that may be the most common victims, that's according to Mary Kirby, the CEO of Runway Girl Network, an aviation industry media company. Some passengers intentionally take advantage of this (some without realizing it) and use cards that are expired, over their limit or even fake. Kirby said estimates for annual total losses due to bad credit cards runs into hundreds of millions of dollars a year.