I know two horse breeders. They are both multi-millionaires made from those "hole in the water" horses. One owns farms in NH, NJ and FL.Nope. my wife raised Pecheron Draft horses. I didn't. I don't much care for horses, I prefer cattle myself. Cattle are income, horse are like boats, a boat is a hole in the water you pour money into. Horses are just like boats but not in the water.....
I guess it depends on how you do it. I can say they don't talk about "nags" much, maybe that is your problem?