I would agree with what you say here. The problem is that it is quite hard for most people to get animal product without all the chemicals right? I live on a mountain far from cities so for me it is far easier but for most people it would be hard. Another positive about the meat from the mountain is that the animals basically do not suffer (much) but that is not the unhealthy for human factor we were talking about anyway.
I agree with you as well. I dream of living a rural life and raising my own food, both because then I would know that my animals weren't injected/fed with anything unhealthy, and because I could make sure they lived a nice life and died a quick, painless death.