While a string of temporary sexual encounters might appear glamorous on celluloid, in contemporary reality this fear of commitment and resistance to emotional intimacy might trigger worry in a normal social circle.
While weaker economies fear losing their best and brightest workers, wealthier countries worry about a potential influx of job seekers in a time when Europe is still in the throes of a recession.
Its progress has been impeded by banks, which fear that mobile operators will eat their lunch, and by regulators, who worry that mobile-money schemes will be abused by fraudsters and money-launderers.