First, think about where the chicken came from: your chicken likely came from a place called a 'butchering plant', where they first butcher the chicken, pluck it and drain the blood and other fluids out of the meat; all done by machine and hand.
Second, they have to package the meat, which is usually done in plastic. You never really know who or what has touched your meat, or the wrapping that it comes in.
Plus, any fluids that weren't drained from the meat will settle in the bottom of the package, and eventually thicken into something that seems like water-colored milk. All in all, it is altogether safer, healthier and more reassuring to wash all meat (with the exception of ground beef and certain sea foods) before cooking.
-Hope I didn't spoil your appetite
Yes. Rinse. DRY. Re-fry (not too long).
Yes, you should. It's always best to wash chicken before cooking it because the poultry processors dip them in vats of liquid to 'rinse' them, and it's been proven that the liquid isn't always as sanitary as it should be. So it's much better to be safe and rinse the chicken well to rid it of any residual rinsing liquid the processing left on it. If it's a whole chicken, be sure to rinse out the cavity (inside) of the chicken, too.
Does it need to be washed? No. Is it a good idea to rinse it off? Yes. Sometimes purge can develop off-odors and flavors. Rinsing the chicken will help to remove that as well as to help reduce some of the bacterial load.
No. Chicken dropped on the floor is not safe to eat as is. If the chicken is raw, it could be rinsed off and cooked. If the chicken was cooked, I'd suggest tossing it - unless you want to rinse it off and re-cook it.
No.
A chicken needs a chicken coop.
Baked chicken is very basic. Rinse the chicken, pat dry, sprinkle with salt and pepper then bake uncovered in a 350 degree oven for 1 hour. For more flavor, you can put a halved lemon and thyme in the cavity before baking.
Need to close the rinse aid cup.
You can, but unless there's an infection you need to control the alcohol rinse will do more harm than good.
because you need to tenderize the chicken by jerking it back and forth on a table
A chicken and some chicken feed
You do not need a cock to get an egg from a chicken. If you want to have fertilized eggs that will hatch into chicks there has to be a cock.