If you're going to spam, get your sums right

See if you can look past the gender-reversing Cinderella sob story and spot the fatal flaw in the following just received. Paragraph breaks and grammar are sic, snips and bold emphasis are mine.

"I am XXX son of late Mr.YYY a licensed solid mineral (gold, diamond, etc) exporter before he passed away. Before his death my father, apparently, married a woman who became my stepmother because my mother died when we was very young. our stepmother already had two daughters of about my sister age, and they came with her to live in our Father's house. I discovered that there was some ill-feeling from our stepmother towards me and my sisther giselle, since then we have been badly treated; being forced

to undertake work befitting only a servant, in our father's own house. [snip] our father before passing away informed me privately that he had an account valued $235,000 usd which he intend to transfer into his foreign associate's account for investment abroad on my behalf, this money he acquired from the export contract he secured and executed under the umbrella of the government.

[snip]

So please we want to know you better.we are willing to offer you $235,000 for your assistance after the successful transfer of this money for investment; I have plans to do investment in your country, like real estate, industrial production or any other lucrative investment you bring to ourr notice in your country."