Not terribly generous odds for a third party to win the popular vote @ 50/1 considering it hasn't happened for 200 odd years and pretty much can't with the current processes.
Not that the odds for alternative choices for president are much better.
I'm shocked Michelle Obama only gets 66/1. How could that even happen? Kamala dies out of the blue, Michelle Obama somehow wins the Democrat nomination, then on top of that she manages to beat Trump?
Harris now favourite with the bookies