[freebeard]

You may not understand how things work.

Answer me this: [hypothetical]?

If you think they did - then how does it do that?

ELSE you could just do your own homework and type fer'instance: https://duckduckgo.com/?q=per+cent+of+animals+cattle

60% of All Mammals on Earth Are Livestock, Says New Study
https://www.livekindly.co/60-of-all-...ays-new-study/
May 28, 2018The study also revealed that 70 percent of all birds on Earth are farmed poultry, leaving a mere 30 percent to be wild. However, the percentage of wild mammals was far and few between; 60 percent of the mammals on Earth are livestock (predominantly cattle and pigs), 36 percent are humans, and just four percent of the living mammals on the planet are wild animals.

Humans and Big Ag Livestock Now Account for 96 Percent of ...
https://www.ecowatch.com/biomass-hum...571413930.html
May 23, 2018Humans account for about 36 percent of the biomass of all mammals. Domesticated livestock, mostly cows and pigs, account for 60 percent, and wild mammals for only 4 percent. The same holds true for birds.

That's the first two sources, at your tingerfips. But remember, we're outnumbered by [farting] termites.