No, raw chicken bones are fine and very digestible actually - it's the cooked bones you have to worry about! Personally I don't feed beef bones because I find them too hard for my dogs, especially my strong chewer. If you do use beef bones be sure to avoid the leg bones (sometimes called marrow bones) as they are incredibly hard and can cause tooth fractures. Why do you hate pork?
I don't cook anything - the dogs can handle the bacteria (as long as we're not talking rotting meat or anything). I feed my two in their crates which works very well because I don't need to watch them the entire time, though I do make sure to stay within earshot while they're eating. Some people feed outside, others on a towel/blanket specifically for that purpose, or just on an easily washable floor surface. There's no need to let your dog carry stuff around the house - you're the one with opposable thumbs here!

If you do decide to try it I have some tips to prevent problems. Don't choose items with a large amount of fat, make sure the item includes bone (it helps to firm stools), and stay away from organ meats at first (it loosens stools a lot!). And at the beginning stick to just one type of meat, don't get a whole bunch of different stuff at once or you risk tummy upsets.