Here's an idea: instead of using shitton of cash to murder wolves, use a shitton of cash to pay for fencing that keeps wolves out. Like, if the government is really using millions of dollars to kill wolves, surely they could use that money to build fences instead, right? I'd be okay with that. They're gonna be spending the money anyway, and farmers/ranchers don't tend to have a whole lot of money unless they're corporate, so expecting them to use their own money probably isn't a great solution. Give them fencing instead.