It all depend on the conservation efforts made. Some people say that Tigers could be extinct in the wild in 20-30 years but others say maybe even 10 years. But if the conservation efforts succeed and poachers are found and prosecuted Tigers may never go extinct in the wild.
Also tigers probably will never be fully extinct because of the amount in zoos even if they become extinct in the wild technically there not extinct because some individuals which could be made wild again still exist in zoos So lets just hope Tigers don't go extinct because if we do mankind has let another beautiful creature extinct because of our greed.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.