He should be forced to reimburse the people of Zimbabwe for the lost tourism revenue.
I have known many deer hunters in the US. After they bag a deer they eat venison for a month and if they have too much meet they donate it to a homeless shelter. While Jews should not participate in deer hunting, it is not a wasteful sport. This kind of trophy hunting has no rationale and it should be banned worldwide.
It should also be mentioned that lions are an endangered species. Are we to second guess HaShem and claim that lions shouldn’t exist?