spencer rifle
Grandmaster
When managed correctly Lion hunting can be very benefical to local tribes economy. Also if you take only old males it opens up for more males to come into an area and breed so all in all its not waste.
But harmful to the population in the short run. The first thing a new male does when he takes over a pride is to kill all the cubs. This causes the females to come into heat sooner and rids the pride of cubs not related to him.