Μετάφραση - Αγγλικά-Ιταλικά - The survey results debunk the myth that the usual...

Hello, This is my first entry. This sentence is from an article, How to avoid being a victim of fraud.
My translation attempt:
I risulti del indagine ridicolizza il mito che il solito truffo di mercati di massa, la vittima e' piu' anziano e meno educato, dice lo studio.