Unreal fool. One-man play

Surprisingly unlucky, naive, trusting utterly and looking for a miracle, a man lives in his little world, without removing the "pink glasses". He is very peculiar, if not worse, but this does not prevent him from remaining a good man, who turns out to have something to learn from successful wealthy people. What is this "fruit"? See in a short dynamic Comedy with dramatic notes "Unreal fool".