Hello, And there is crazy people who want to welcome that kind of crazy people in their own countries. If they do that in Jordan, it's their own custom and laws, but their answer to "would you allow your sister to work, travel or live alone" is the same as "should they be allowed to live in a non mulsim country ?".
Well also if she goes out unaccompanied there's a very real risk she's going to get raped, or at the very least hounded by crowds of dishonorable men (look what happened to Lara Logan). An honorable man in that culture can't risk letting his woman out where she might have sex with another man. That's what's really going on here.