No offense but many of the kids dreaming to be a Kpop idol are so?
No offense but who are you to talk down to people who wants to pursue their dreams? Who are you to tell them not to go after what they want despite the challenges they will face? Kpop idols undergo training which can enhance their average experience or no experience at all. It is not a sin to let people do what they want and let them try despite knowing the outcome.