I tire her out because I don't want to chase her around. I let her out of the Viv because she is trying to get out. (Pushing on the top going from side to side to find the exit. Etc) It's like I like letting my pet be out and have a life. On top of needing to have one myself. I don't NEED to wear her out. I prefer to. If she wants to stay in the tank, I'll let her stay in the tank. If she wants to chill when she's outside of it, i'll let her chill. She chooses, I just help
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I should mention I have other ball pythons that are perfectly happy being snakes in a ball sleeping in a hide and that I don't think every ball will be active. I'm only saying that some balls are active, and we just need to learn to work with what they like.