Epic poems were memorized and then presented to an audience orally. This was required since the vast majority of people during that time period were illiterate. It is theorized that the repetitive structure and recurring syllables present in the epics, were used by storytellers to aid in memorization.
"Buy, sell, and trade on the Internet, and become a millionaire overnight!" is an example of a Snob Appeal propaganda technique. A snob appeal is a technique wherein it involves an assertion that you must think and act in a certain way in order to attain a high social status brought by the action. In the given example, it means that if you join them and buy, sell, and trade in the internet, you will attain a high social status which is being a millionaire overnight.
His day of revenge will come