If definitely could be and they are interesting to watch. I just don’t know if their brains work that way that they “love” to explore. I think they are more wired to be active if they are looking for a meal or looking for shelter but I definitely could be wrong.
I’m always watching for different behaviors with mine and trying to figure out if they mean anything, how much they “think” as opposed to just being instinctive and stuff. I love your setup tho I already have tubs and I do miss seeing them interact with the environment.