Hello and welcome! I'm a city person myself and feel very strongly against factory farming so we probably won't share too many views. I know about factory farming as I visited an agricultural college and didn't like the way the animals were kept and that was at a college.
I don't know about 'fresh air in the countryside' . Animal farms make the countryside stink.
Thankyou, we probably have a lot of common ground depending on the definition of factory farming, I don't like egg prodction from cages or beef production from feed lots.
On a day to day basis I don't notice the stink, probably in the same way that you don't notice the noxious fumes that you are breathing in all day long.