It is probably more noble to recycle the waste than let its fate be relegated to the elements. But I ordered a hotdog, not a bunch of trash, so I am inclined to let the ballpark take care of it since they forced it on me as part of the hotdog deal. Usually though I just look under the seats of people who just left and do whatever they did.
I am approximately 21 years old (rounding down to the nearest number in the fibonacci sequence)