Corruption still exists, and even if we think Bitcoin could somehow solve it by moving away from fiat, the truth is that approval still goes through the government. sure, we can use Bitcoin because it’s decentralized and doesn’t need government backing. But the problem is, what if the government suddenly makes it illegal? Even if we enjoy the privacy, we lose the freedom since we’d technically be doing something illegal.
honestly, I think we just have to live with the current state of things. Corruption won’t be fully eliminated, because humans are naturally greedy, and that’s not something technology alone can fix.