Now you’re just grasping at semantics. Aside from the fact that vegans have promoted a way of life that led to the creation of animal sanctuaries, which literally does save animals lives; obviously abstaining from behavior that causes sentient, feeling, thinking beings to be actively bred into existence for the purpose of suffering their whole short lives for someone’s fleeting sensory pleasure makes a real difference. I believe I’ve already linked you to an article elsewhere, showing that even one person going vegan absolutely makes a difference.