Short 'N' Sweet

On a fairly frequent basis, TREES is asked to take in a horse who is in good health, has an owner who "loves him," but can no longer perform well in competition.  The email or call almost always includes the phrase "....and I can't afford to take care of a horse I can't ride/show...."
From that we infer that the owner could afford to take care of his or her horse if the horse was still able to meet some threshold of performance. 
Here's the honest truth.  TREES' current budget isn't big enough to help all those horses and their owners who