Slee made good points, maybe those who ask permission could be asked to donate either money or a little time for improvements. I know there are tons of hunters who offer services( mend fence, farm chores, smoked salmon) for a payback for letting them on your land.I don' t think you' d have any problem find some that would. And if they think your being greedy for asking,tell them why you went the route you did, to keep it open for everyone instead of some elitiest.