是不是尼日利亚的都是骗子啊

下面copy一下我跟他的几个邮件： 7月7日她发来的询盘 Dear sir, We are interested to do business with your company. Can we he your FOB Prices and MOQ so that we can start into big business. Product price per unit: We are waiting to receive from you soon. Many Thanks for getting a reliable company through our research today. Yours Faithfully, Ms. Sandra Karott Sales/Purchase Manager Rockys Peters Gen. Mach. 当天回复如下： Hello Ms.Sandra, Glad to know you are interested in our products. Could you tell me what kind of items you want?Or could you please send me your website so that I could know you more and introduce something suit you? Regards, Jenny 7月15号再到她发来的： Dear Jenny, Thanks for your mail. We are glad to receive your response and we are very much interested to do business with your company for mutual benefits, also we he the intension of buying your product in bulk as soon as we commence this business. But before we proceed, we would like to know if you are capable to supply us your product on Contract Basis, your fast response will be highly appreciate so as to able us further in details without delay. Please confirm. Best Regards. 我也回了： Hello Michelle, We would like to do business with you under the contract based on the products we he and meet your requirement. But we don't he much experience on making contract by ourselves,so could we make it together? Regards, Jenny 因为我看清楚，她发询盘的location和她公司的国家不相配：她是尼日利亚的，但是询盘是在美国发的。 那她是骗子的机会大吗？？