Of course he's daydreaming. Unless there are extenuating circumstances (e.g. he already has 100MM, his father has 1bn, etc), the chances are so astronomically small that I'd be comfortable rounding them down to 0.
That said, there's nothing wrong with pipe dreams. Dreams keep you alive. And there's truth to the old saying about shooting for the moon and landing amongst the stars.
That said, there's nothing wrong with pipe dreams. Dreams keep you alive. And there's truth to the old saying about shooting for the moon and landing amongst the stars.