Do idols really make mistakes?

But what is an idol?
An idol is a normal person, who also makes mistakes and has problems. It is a term used to describe a South Korean music artist signed under an entertainment agency.

In this case, I will talk about 3 very famous idols who left their group, of which 2 made mistakes due to past situations and 1 left the group for no reason, but it is said that he also made mistakes.

B.I WOOJIN WONHO

B.I (Kim Hanbin)

After admitting to attempting to purchase illegal drugs back in 2016, K-pop star Kim Hanbin, better known as B.I., leader of the boy band iKON, announced he’s leaving the hugely popular group. According to the Dispatch report obtained by Soompi, the 22-year-old rapper tried to buy marijuana and LSD.

Woojin (Kim Woojin)

Kim Woo Jin, better known by his stage name Woojin, is officially leave K-pop group Stray Kids, citing “personal" reasons. The news comes barely a week before the band’s planned comeback.

The group’s management, JYP Entertainment, disclosed the unexpected news on October 28 with a small post on the band’s social media and fan forum. “Woojin, who has been a member of Stray Kids, has left the team and terminated his contract due to personal circumstances. We apologize for any inconvenience this may have caused many fans,” the company wrote.

Although the reason why he left the group is not really known, there are rumors that he made a mistake and this is why this happened.

Wonho (Lee Ho Seok)

Monsta X, the seven-member K-pop boy band, have been reduced to six after Wonho left the group following rumors he had smoked marijuana and has multiple bad debts.

Wonho’s departure from the band came after South Korean TV personality Jung Da-eun posted on social media: “Wonho, when are you going to pay me back my money?”

Although Wonho’s agency, Starship Entertainment, rejected Jung’s suggestion the singer owed her money, she disclosed further details about Wonho alleging he had been incarcerated in a youth detention center in the past for theft.

If B.i hadn't gone through a bad time and bought drugs in the past, would she have bought them at some point in her life or had she really done nothing?
If Woojin had not left the group, would be advancing as well as now in your musical career? Becausa he did a fanmeeting with fans, soon he will release his solo album and has been more recognized than before.
If Wonho had not been in debt, would everything he did in the past come to light at some point?