It’s the reverse of what is more likely to happen: kids wanting to be an astronaut when they grow up, but then achieving nothing, which is way more likely than this: kid wants to achieve nothing, yet becomes an astronaut, a profession which only very select individuals can reach with less of effort. Having failed at his dream of not achieving anything, the astronaut is sad.
It’s the reverse of what is more likely to happen: kids wanting to be an astronaut when they grow up, but then achieving nothing, which is way more likely than this: kid wants to achieve nothing, yet becomes an astronaut, a profession which only very select individuals can reach with less of effort. Having failed at his dream of not achieving anything, the astronaut is sad.