Exploitation is the act of treating someone or something unfairly or selfishly to gain an advantage, profit, or benefit. I REALLY need to emphasise that it is A SIGNED CONTRACT. they have the full capability to read the contract, discuss it with responsible adults, plan, decide ALL BEFORE SIGNING. No one is forcing anything. You are acting as if they are bound the second they see the contract, and if then they willingly choose to accept the contract it is their doing. Its not like they dont have the alternative option to go and do something else. And you say only some debut, so?? doesnt it take a large effort to make it in ANY worldwide industry? if you wanted to be a professional sports player do you think theres no sacrifice and mental hardship?? There is pain in preparation, because the end goal is desired and far greater then the pain, the benefit is viewed as worth it.