I don't believe bitcoin needs saving but I'l play along.
So my advice is: Try to engage as many people in buying Bitcoins as possible so the bankers/forex traders would have less and less power over this amazing currency.
Isn't that what silver stackers tried to do, "Buy silver, crash JP Morgan" ? Lesson learned there should be that you can't win when the opponent has a endless supply of cash at zero cost (aka big banks loan at 0% interest) to counter your buying frenzy ...