Idk, I like my chickens to be normal size, rather than jacked up on steroids and antibiotics. Cheaper too. But hey that's just my preference.
I like my chickens delicious.
I dunno, maybe my food suppliers just don't carry "the bad stuff". I know a lot of the "signs" of "treated" chicken and beef, both in terms of while the chicken is alive and in packing/processing. None of the chicken I buy has these signs, by and large. Occasionally they do, and I don't buy them if they look suspect.
As for pork, I don't buy a lot in the first place.
I just think the meat production scares and trying to push everyone into buying pricier "grass fed/non-treated/etc. etc/" meat based on pseudo-science is equally - if not more so - as questionable.