Yes the wrapper is always full of that bloody juice. When it comes to fish, beef, and pork, it's always the butcher. But every time I buy that $20 organic whole chicken from the butcher, it turns out dry. A few weeks I ago when I was shopping for groceries I asked why the cheap chicken in refrigerator case always turned out juicy, and the expensive chicken always turned out so dry the breasts are completely inedible. The answer was it was probably because the salt water solution used in cheap chicken may be acting like a brine.
I find the same issues with the cooked rotisserie chickens. Whole Foods organic rotisserie chicken is so dry it will make me choak.