IMO, rap comes in a close second to the fray. Most rap (at least the popular stuff you hear on the radio) involves next to zero talent.
Also, I gotta say, I've never really seen a verified case of a big fish eating a feeder fish and dying because that fish was diseased. As far as I'm concerned, if your fish are healthy with a good immune defense, there are very few diseases that they can't fight off by themselves. Not that I would actually do it, but I feel that as long as you have confidence in the health of your fish and the strength of your system, you could feed them ich-peppered feeders and they'd still come out on top, although the nutritional value of those fish might be even less than average feeders.
Bottom line: Quarantine feeders, but also keep your fish in a state of strong immunity, i.e. frequent water changes and a great diet combined with water chemistry that matches their natural habitat.
Mampam, this isn't a bash on your fish-keeping skills; for all I know, whatever the feeders were carrying was some sort of super-fungus that wipes out everything in its path.
I work at an LFS, and we seldom sell medications as we always say that its best to provide an environment preventative to disease than constantly chasing problems out of your tank(obvious philosophy, but some people just don't get it).
