Respuesta :
Because slaves were too cheap. And horse was more expencive.
not sure tbh
or maybe because for that time horses were rare and expensive and slaves were common
Explanation:
becouse horse can not help him sale and they tink slaves are noting
1 king make his horse a part of a house of fedarstion becouse if i make may horse to go to hole he say no but when I toke you wife to my bad room you didn't say no so my horse is beter than all of you he says