Not all Kids Willard.
My 2 have been pretty focussed on whay they want to do sine they were 5/6.
They are now 11/12 and they have not waivered once!
Ben came home from school at 5 years old having been told to choose a hero from the ref books in the library – without prompting he chose Isambard Kingdom Brunel.
From that day to this he is obsessed with becoming a Design Engineer!
Joe at 6 decided on becoming a film maker, we are now knee deep in videos, animations, wildlife films, cameras , etc, etc.
People tell me it is not good that they have chosen so early, but I am happy to support them in every way I can, if they change their minds later on at least they will have had fun and learned a lot in the interim. My education/careers advice was awful, a mix of parental obsession/crap careers teacher/and me being clueless.