Why Do men do this??????

You think these middle class girls have a huge line of rishtas and they can pick and choose? Again they don't have the luxury of being so picky. They do as the parents ask them to or what they think is best. And these days, nothing beats US passport. not even canadian.
Everyone is opportunistic. If a girl gets a rishta from a guy in america, she should say "no thanks, you should go marry a girl back home in america"?