How many times have you seen frozen 2?

The Frozen 2 of it all How do I explain to my preschooler that the leaders in charge are supposed to make good choices that help people, but they don't always? I tried by offering Frozen 2 as an example: "The king--" no, not Elsa's dad, Elsa's grandpa, yeah, the king's dad-- "was mean to the people in the magical forest because they were different--" yup the part with the swords and the soliders-- but honestly, Theo just wanted to talk about earth giants and fire lizards and Elsa's outfit...