Legitimising and glorifying killing animals for no reason whatsoever by shooters and their supporters. Give the money to conservation efforts and let them decide on the animal's fate. Either that or make sure the rhino and this so-called 'hunter' meet on equal terms. Besides, there are ways of raising money for conservation that don't involve killing. People will pay money to see these animals.
Hell, let's cull all women over child-bearing age while we're at it - they're doing jobs that unemployed young people could have.
This is your friend:
Shame the roles can't be reversed.
This rich white male's justification for his trophy-hunting is pure American spin, that profit can be made from fulfilling immature, selfish urges.
An animal may be past its reproductive age but that doesn't mean it's useless. Animals maintain their environment (when we leave them alone) - one useful word is symbiosis, something very few humans understand.
I experience pleasure and pains, and pursue goals in service of them, so I cannot reasonably deny the right of other sentient agents to do the same - Steven Pinker