I mean I literally said that much in my comment.
Republicans are obviously and undeniably the worse party.
But dems are still pro cop, pro war on drugs, anti-union, pro wall street, pro billionaire, pro fossil fuel,etc etc. And you kention beanie sanders but the democrat party actively suppressed him and fucked with the primary rules to make sure he won't get into power. They are still just the status quo, rich and powerful enabling neo liberals, that like to dress up as progressives by making token gestures that don't really matter.
So I will obviously vote democrat because they will do by far less harm, but it's still just choosing to be stung on the arm rather than stung in the urethra.