What do you by saying USD is backed by the Military? I'm sure what you mean by that? I guess if another country owes the US money the military could "go and col

What do you by saying USD is backed by the Military? I'm sure what you mean by that? I guess if another country owes the US money the military could "go and collect"? What about in country? If you mean legally - I believe stealing anything in the US is illegal, this would include BTC. The effectiveness of the government to enforce punishment for stealing BTC could be a valid weakness.