A quick google will tell you how many licensed hunters are in each state. That would be a place to start in estimating how many would or could shoot a deer. You might say that 60% don't know how to dress a deer but you can bet they'll figure it out in a hurry if they're hungry. Seasons would be ignored. Shooting a doe in the spring or summer insures that the fawn won't survive so that's a double hit.
Dystopia means no or limited laws. There are a lot easier ways to kill wildlife than shooting them. Hunger is the greatest motivator.
