White tigers are hunted by poachers and used for Chinese medicine. The white tiger is not a species unto itself so cannot be classed as endangered. It is a genetic flaw of the Bengal tiger, and extremely rare. This Is Not A Tiger, ; It's a Leopard !
With around 3000 tigers left in the entire world. It´s best to memorize visuals like this, soon frozen frames of captured moments are all that is left for the world to see. The tiger needs us all to keep it in view and mind.