subsistence hunting just like animal sacrifice can be sinful based on the mind of the person.
a selfish hunter thinks "I am stronger and smarter than this animal, therefore its life is naturally mine, I will enjoy its tasty flesh"
a reverent hunter thinks "to live another day I must hunt and kill this sacred animal, I will thank higher power(s) for this sacred transaction. my life is inextricable from all life and all life is holy."