Can you say "hydatid cyst"?
Parasitology was a required course during my Purdue wildlife science education. The grossest slide I ever saw was a hydatid cyst in a human produced by a parasite carried by the Raccoon.
I don't have a problem, as long as it is legal, to dispatch a nuisance animal. However, if I'm party to the nuisance (poor refuse management or much worse, feeding) I think the killing is unnecessary. I feed two mousers (cats) on my deck. Raccoons from time to time come to finish the cat food. When this happens I put out a live trap and catch them. Then I take them about a mile away on my farm and release them, unharmed but obviously traumatized.
People who feed wildlife are a nuisance to me. Typically, when you feed wildlife, if food was a limiting factor in that population, you've simply artificially increased the carrying capacity of the local landscape to support that species. This could very well be to the detriment of other species that the raccoon shares the habitat with. Population gets too big and natural causes (read disease) will cut it down and there will be collateral damage.