Option A: Feedlot meat, spending their last couple of weeks in horrific conditions, then stressed out in a truck, standing shoulder to shoulder and shitting on each other. Queued up at the slaughterhouse, getting more stressed as they hear their kin getting killed. Arrives nicely packaged in your steers burger.
Option B: Free-range Springbok. Standing around one second, dead the next. No antibiotics, grass fed.
Option C: Veganism. Only rabbits, mice, ducks, geese, frogs, warthogs, bush pigs killed to make space for and protect crops.
There is no way of feeding 7B people without mass killing. You just need to pick your poison.