This isn't a good example of me being a "rebel", since there's ~no legal risk in refusing to help police who don't have a court order, and there's even less risk when they're not even trying to enforce a law which exists in the forum's jurisdiction. Anyone in the US who would help foreign police with a Bitcoin ban is seriously misguided, at the very least.
What exactly is a bitcoin ban? I am probably assuming the ban from this forum? Also do explain your last point.
A Bitcoin ban means (In my case) that holding/transacting Bitcoin is illegal and could be punishable by law (fines and penalties) if caught.