I understand your pains..
I too have been looking for farms to call home for the last couple of seasons. I have not gotten a single "yes" yet. And I've asked about 100 folks.
I've tried every way you can imagine. I am as polite as anyone I know. But around where I live their are FAR greater hunter numbers than available land. I keep trying though because all it takes is one. And a couple of the "no's" I have been able to purposely befriend over the past year. I have earned some of their trust while speaking a little about what I do while bowhunting. I see good things with them in the future.