If you have ever been on a playdate with a kid, chances are you would have asked them, "What do you wanna be when you grow up?"
For a little kid, the world is their oyster. They'd want to become a cricketer or an astronaut, an actor or maybe the Spiderman. While sooner or later, we realise we cannot possibly become Spiderman, we also consciously-subconsciously accept that.