She's a former cop and prosecutor that wasn't selected through a primary process (not that Dems ever allow anyone not selected by party elites.)
She's basically a Republican with zero progressive policies, which isn't going to appeal to an increasingly radicalized base.
There were a lot of problems with her that had nothing to do with her being a her.
Democrats keep chasing votes to the right, abandoning the actual left and the working class.
ICE is law enforcement, you are mistaken.