It seems that JPMorgan wants to support the winning side in order to earn even more.
Agree. This is the main reason, if you can beat them join them. Realizing that they cant drag it down so they give up on creating fud anymore and now change their course to support it. Most of comment here says its about profit and probably this is the reason at all. Why will a huge personality suddenly give up on what he believe on the past? Credibility can be influence by money anf it will be the root of this sudden thought.