>>Snakes need the scales for movement/climbing...who wants tiger without legs?
>>
I don't think a sweaterbox snake does much of anything where it needs scales. Sits in aspen all day. Has food brought to it. Has mates brought to it. Clearly, in captivity, these scaleless snakes do just as well as scaled snakes.
Albinos have a distinct disadvantage in the wild, yet this hobby goes ape over them. This scaleless trait is not too far removed from a color morph: it doesn't hurt the snake (I think), it doesn't stop its ability to succeed in captivity, and it is an oddity just like many color morphs, especially multi-morphs.
We all have our limits I guess. I would love to have a scaleless Western hognose if it existed 