She needs to keep raising money...
There is the money line.
When she was a candidate, she was bringing in lots of cash from overseas as Pre- pay to play money into the Clinton foundation. Since she lost, that money flow has dried up.
So... She needs to keep raising money.
She is in the race for that reason.
Just for a good laugh, I would love to see a profile on the kind of person who would continue to send her money...today...as if she has any political relevance left.