单选题 The billionaires mentioned in the passage don't want to leave much of their wealth to their children because______.

【正确答案】 C
【答案解析】由“I will not be leaving all my wealth to my children because that would just ruin their lives.”可知,这位亿万富翁不想留给孩子大量财产是因为她认为给太多财产会毁了孩子。故答案为C。