The point is where people find a model role. My mother was used to say when the model role was an actor/actress (mainly from Hollywood) or famous singer it had to be considered idolatry, because such VIPs have the habit to live a dissipated and sinful life. But it doesn't mean any search of a model role is wrong. For ex., apostle Paul wrote to the Corinthians to imitate him because he was imitating Christ. This is the secure way to not mistake. I personally take Abigail (A.T.), king David's third wife because she was very wise. I pray to become like Abigail, who was a true believer. The book of Proverbs shows wisdom as more precious than riches and this is true. Wisdom is to be pursued.