I’m not a Bloomberg fan but he isn’t stupid, so I can’t imagine that he seriously thinks he has a hope in hell of winning the nomination.
Presumably this is his attempt to help sway the conversation, to get his voice heard and put forward the issues that he cares about. Possibly he is hoping that he might be someone (not Warren’s!) pick as a running mate – although that seems unlikely.
Bloomberg’s initial entrance would do little to disrupt the current state of play, according to the national survey of 2,225 registered voters who indicated they may vote in the Democratic primary or caucus in their state, which had a margin of error of 2 percentage points.