The culling needs to be done. But presenting it as trophy hunting with all the accompanying fashion camo and language is taking it a bit far. They're feral not tame, so it's not as un-sporting as some comments here would suggest. But it should be far more workmanlike than the Insta-glamour presented.
It's got to be done. And if rich people with guns will pay to do it and put cash into remote rural economies for the privilege, then as long as humane culling rules are adhered to what's the real problem?
The fundamental problem is that shooting the rams doesn't control the population - but they're the trophy kills. And stalking/shooting doesn't bring the same environmental benefits that a top predator would, no matter what the hunters tell you.