The point is (I think) that ANY problem that occurs in a species when bred is un-desirable to some people. The fact that a spiders problem is neurological and the dog's problems are physical doesn't really matter. This point has been made for years but I will make it again. Spiders eat, poop, breed and sleep the same as all other snakes. Sure there have been a few that have not made it because of their extreme problem. Im sure there are normal morph ball pythons have died because of problems too. Not necessarily wobble but a whole plethora of other problems. Look at super cinnamons. Very likely they will kink. Not 100% of them will tho. Kinda like the spider thing. Yes 100% of spiders have wobble, but only a very few cant live because of it. I dont see super cinnys getting the flack that spiders do for some reason. Another thing. No disrespect to anybody here with this next statement. Its just an observation. If your significant others family had a history of having a particular disease, would you not marry them or have kids with them because you are concerned for the human races well being? Just a thought.