Final answer:
Mr. Ghosn may have been a victim of his own successes at running three companies simultaneously, as his achievements could have led to overconfidence and lax ethical behavior.
Step-by-step explanation:
Based on the information provided, it is possible to argue that Mr. Ghosn was a victim of his own successes at running three companies simultaneously. His successes may have led to a sense of invincibility or arrogance, which could have contributed to his alleged financial misconduct. Additionally, managing multiple companies at the same time could have stretched Mr. Ghosn's attention and resources, potentially making it easier for him to engage in unethical behavior.