Given the timelines of events, it sounds to me that Caine had figured out a routine that worked for his needs (that he has due to unresolved trauma).
Make an adventure -> Have all humans go on that adventure -> Have feedback and reassurance that it was good due to their reactions within said adventure or because they didn't complain. -> Feel good about doing a good job.
Rinse and repeat.
What also probably helped that feedback loop is that Jax and his friends Ribbit and Kaufmo had a great time as a friend group within the circus. And so all the other humans also didn't mind the adventures too much, because everyone kinda had their support networks.
And then Zooble comes along and shows Caine that his way of coping isn't mentally healthy for the humans in the circus actually.
If anything, Zooble did him and the other humans a favor by telling him that his behavior is awful to the people he supposedly loves.
And the tragedy is that he had realized he was awful to the humans (according to Alex Rochon, his VA) and then he gets fucking deleted off the planet. I am going to scream.









