Man Attacked by young kangaroo while trying to exercise

100%. Kangaroos and wallabies that are raised by humans become total attention whores. Like worse than labradors. They will bicker with one another to get petted.
The easiest way to explain Kangaroos to Americans is they are a lot like Deer.

They can be tamed, once that spend a lot of time around people can be social, wild ones are dumber than a sack of shit and can be violent if they are feeling threatened or territorial. (espevially the big males)