Monkeys rule the circus

Based on the pattern, "My circus, not my monkeys" should be "I am running a successful monkey circus with rented monkeys"

"not my circus, not my monkeys" has more of an undertone of "i don't give a fuck about this very clearly not-my-problem" and you're obliquely calling people who got it into this situation in the first place clowns (at least in polish)

I probably would have ordered my matrix so that my/my and (not my)/(not my) were the diagonal elements, but that's just nitpicking I suppose.

I posit "successful" is an assumption that does not hold

I need a 'not my pigs/not my farm' equivalent lol