There is something seriously wrong with camels.. (and salmon)
For some time now I have been wondering how certain species managed to not become extinct when some of their "features" or ways of existing are so clearly sub-optimal. Earth in general is not a very hospitable place with something on the order of 95% of all species that ever existed being extinct by now. So how is it then that camels or salmon have managed to avoid that fate given some obvious, what should be fatal, flaws? Take camels for example. Yes, I know about their humps storing water or whatever that allows them to go a long time without food and water and all that. Seems like a useful evolutionary adaptation but you don't have to be a mechanical engineer to take one look at a camel walking or God forbid running to see that there is clearly something wrong with that basic design. If you tried to on purpose come up with a "design" of a quadruped animal that is maximally inefficient you would just about draw a camel. There is nothing graceful,fast or effort...