Tis a shame to have to accept the fact you are growing old and practicality may have to win out over fantasy.
We are in our late 70s. I have been enamored with AERT fencing products for over 7 years while watching a now over 30 year old, 6 foot high cedar 1x12" board fence, almost 300 feet long, slowly deteriorate.
I'm at the stage of life where my objecting wife cutting me off for spending multi-thousands on a fence isn't a factor, but I am afraid of being thrown out into the cold.
But when you do alms, let not your left hand know what your right hand does: