Great Commuter Bike ( forget about a Prius )

I ride 50 miles a day to work and back.
I ride in the HOV lane and occasionally
split lanes. I never really
pay much attention to fuel economy.
Then I took a 500 + mile trip and averaged
over 50 mpg. 4 of these bikes take the space
of 1 Prius Car. That means a bike like this
is 4 times more eviromentally friendly and
it does Not Have ALL THOSE BATTERIES to
be recycled. I think the USA needs to wake up
and give Motorcycle riders more credit for
risking their lives every day to help the enviroment!
I would buy another Sportster when this one stops
working and keep up the Tradition of BUYING IN THE USA !!