Not super enthusiastic about his chances (or him in particular) he's got baggage like the mess that was stop and frisk from his time as NYC mayor (similar justice issues aren't helping Kamala Harris), is occupying a lane similar to Joe Biden (moderate and 'electable' with a less high profile former position), and is a New York finance (kinda) billionaire (which wins you few friends on the more liberal side of the party, plus there's already another billionaire in the race trying the same kind of thing).