英语翻译翻译下句子再分析下句子结构,However,the potential profit,and the ease

英语翻译
翻译下句子再分析下句子结构,
However,the potential profit,and the ease with which they can be made from insider trading,market manipulation,conflict-of-interest transactions and many other illegal or unethical activities are too great and too pervasive to be ignored.
and the ease with which they can be made from insider trading,是其中的并列成分吗,前面为什么要加and
I no more believe that ethics can be taught past the age of 10 than i believe in the teaching of so-called creative writing.