". I mean how many wild animals out there in nature are getting e coli from eating off the land?"
Cattle eat their own feces all the time. (they shit on their food source) - in the wild, that is. They also eat parasites from the grass, and so on.
Plants are spectacularly susceptible to being shit on by diseased animals. Why? Because they cant move. Dogs pee on grass, as do deer, raccoons, and you just KNOW that bears shit in the woods.
The one place that it is safe to eat without fear of shit contamination is to take out a muscle from an animal and eat it. There is no E. Coli contamination within muscle. There may be in the intestine or on the skin, but not in the muscle. Your wild-foraged greens, however, I suggest you wash very carefully.
Most of what you write is in the "it's so obvious I dont have to prove it, many people are saying, everyone knows" logical fallacy camp, so no point in responding to that.