They won't still be raising them in a decade. They will tire of this new fad and go back to looking for the next big thing...remember pot bellied pigs, mini horses, alpacas, mini rabbits? It all goes away when you invest lots of money into a hobby and have to keep buying more because the animals die and you just keep doing it and they just keep dying and pretty soon you run out of burial space for little foofoo and all the roos you had to kill because they mysteriously became "aggressive".
Did you ever think you'd see chickens and rabbits at animal shelters and rescues? No... because, unlike dogs and cats, they can be turned into food as a legal option in the US.
In the long run you will see folks like us still raising them for their original purpose.....food.