Meaning of the word "he that lives in hope dances to an ill tune" in English

What does "he that lives in hope dances to an ill tune" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

he that lives in hope dances to an ill tune

US /hi ðæt lɪvz ɪn hoʊp ˈdænsəz tu æn ɪl tuːn/
UK /hi ðæt lɪvz ɪn həʊp ˈdɑːnsɪz tuː ən ɪl tjuːn/
"he that lives in hope dances to an ill tune" picture

Idiom

someone who relies only on hope without taking action will likely be disappointed or face failure

Example:
You need to start looking for a job instead of just waiting; he that lives in hope dances to an ill tune.
Relying on the lottery to pay your debts is risky, as he that lives in hope dances to an ill tune.