Perhaps do a little research on how hunting these animals have actually protected them and brought them back from extinction threats?
I believe the African elephant is probably the most easily of these to research, essentially anywhere elephants are hunted they're thriving, when areas of Africa become un-hunted, poachers run ramped.
I'm pretty sure you can't hunt tigers legally anywhere in the world...so the only hunting of tigers that occurs is through illegal poaching.
Perhaps if we charged $100k to hunt a tiger, that money could go to fun anti-poaching programs etc...