it doesn't need to fix the world: it just fixes it for you, the user of bitcoin...

No. Bitcoin can't fix humans, so it won't fix the world. Anything else is a ego-inflating exercise in mental pie-in-the-skyism. But it sure can fix a crapton of things, and I do look forward to that.

No. The American for profit corporation masquerading as a government already has its greedy fingers in it.

Bitcoin will fix it, but not in our lifetimes.