2008 Presidential Election Odds

I was looking at a site that had the odds of winning the next Presidential Election. I listed the favorites, and a few of the long shots that you could bet on. Some of the names are pretty funny to see on the list. Do people actually bet on the long shots? It's kind of scary that Hillary is the favorite. Also, the fact that the top three are pro-abortion.

Hillary Clinton 3-1
Rudy Giuliani 10-1
John McCain 12-1
George Allen Jr. 20-1
Dick Cheney 20-1
Condoleezza Rice 25-1
Colin Powell 25-1
Bill Frist 30-1
John Edwards 30-1
Jeb Bush 35-1
George W. Bush 200-1
Jesse Jackson 200-1
Arnold Schwarzeneggar 250-1
Bill Clinton 300-1
Clint Eastwood 750-1
Laura Bush 1000-1
James Carville 1000-1
Bill Maher 2500-1
Donald Trump 2500-1
Michael Moore 7500-1