“Whoever is faithful with little is also faithful with much, and the one who is dishonest with little is also dishonest with much.”
Luke 16:10 CEB
https://bible.com/bible/37/luk.16.10.CEB
Translation: If you’re not responsible with little, you won’t be responsible with much. It’s like a poor man winning the lottery & going buck wild because he’s not used to wealth. He blows through those millions and ends up back in the same spot: broke. That’s why I say you can tell who’s not used to money by how they spend their wealth. Some of the wealthiest people dress regular because they have nothing to prove or people to impress.