Tangent from yours: I have a very old pecan tree in my yard that'll easily fill a couple of 5-gallon buckets. More pecans than I could possibly want in a year. I thought this was great when I bought the place.
Instead what I get to do is fill a couple of 5-gallon buckets with green, unripened nuts that the fucking squirrels decided to remove from the tree 2 months before they're ready. Last year I found exactly 0 viable nuts. They were all stripped off the tree before their time.
I just convince myself that their happiness is my happiness. And the shade is still good.