Because that is what it is, right? A form of hedging.
Again, I have blogged multiple times about the murders of albinos in Tanzania. Here is a more recent example of this, with some connection made to the gold mining business from the excellent Aljazeera:
As noted in the film,
“Over the last five years in Tanzania, however, the situation has become much, much worse, with albinos increasingly subjected to murder and mutilation because of a completely spurious myth that albino body parts are effective in witchcraft rituals. Despite international outrage and repeated attempts by the Tanzanian government to stamp out this truly appalling practice, since it first came to light many albinos have been hunted down and attacked purely for their limbs and organs. Indeed the incidents seem to be increasing. Since 2008, at least 62 albinos have been killed in Tanzania, 16 have been violently assaulted and had their limbs amputated and the bodies of 12 albinos have been exhumed from graves and dismembered.
Against this background, it is perhaps not surprising that estimates of the numbers of albinos in Tanzania vary significantly. Officially there are around 5,000 registered, but the country’s Albino Association says the real number is in excess of 150,000. They say that many albinos are still kept hidden by their families because of the stigma some associate with the condition or because of fear that they might be attacked.”