Scaleless snakes are just like hairless monkeys or hairless whatever. It's a mutation that causes a change. Completely natural. Everything on this earth came to be as it is by this process, and there's nothing wrong with it. If it makes this animal more fit for survival in its domain, this gene might end up being more prevalent than the one for scaled ball pythons. Since this animal lives in captivity, the selective pressures are different from where its ancestors evolved, and it stands a good chance of being successful in passing on its genes - simply because we like it.

It's the same reason so many pied balls exist nowadays. The bright white color would make them an easy target in the grasslands of West Africa, but they're safely here in our collections and we think they're beautiful, so we make more.

Something that seems irrevocably true is that the angrier something makes you, the less you understand it. Calm down and look at things from multiple viewpoints. We can explain much of what we observe simply by studying it. Some of the more complex processes still evade us, but we're making progress towards grasping all of it. Nothing you can see is unnatural. If it were, it wouldn't be happening