That's a damn good question.

I think they're both equally dangerous in entirely different ways.

I'm a danger to my general health and well being in a depressed state. Like a physical danger. A lot of drinking, taking too many pain meds... things like that.

But I'm a danger to my long term (financial primarily) well being in a manic state.

It's hard to say. I guess it depends on the definition of "dangerous". I would actually say both. Truthfully.