Why do people (like the one in the video above) think they have to preserve every culture even it is not  ethical, not right? Is that the only story they can find to promote tourism of Nepal? What does that story about polyandry has to do with tourism? And even they want to preserve the polyandry culture, for what? Ok, if that is the right thing to do, are they talking about practicing the culture themselves and encourage other people to do so? Please educate me!