Would you keep a kangaroo as a pet? Why? Why not?

Kangaroos are meant to be in a wide, open space and we simply don't have that. We live along the highway and a kangaroo will cause chaos if it ever gets out of the yard. I'm not sure about their temperament but I've seen videos of them being aggressive and they may just punch their way out of people. As much as I would like an exotic pet like a kangaroo, there are just so many things to consider first. There are animals for keeping and animals that were meant to be wild.