But standard American and European options contracts are neither complex nor uniquely suited to speculation. These instruments are so fundamental that in many treatments you use them as the atoms from which to build more familiar instruments (theres a great MIT OpenCourseware about the martingale construction of an equity from binaries and calls, British guy, forget his name). You can explain such instruments to a precocious child and they've been in use by merchants and farmers and all kinds of people into the mists of antiquity.
It gives responsible financial regulation a bad name to be like "its the puts and those damn calls!"