Comment by mrb

An irreversible permissionless way to send funds near-instantaneously to anyone anywhere in the world is pretty darn good at a lot of perfectly legal use cases. My personal favorite example is that I once used Bitcoin for an emergency so my (then-homeless) friend could receive cash in hands from a Bitcoin ATM, in a matter of less than 1 hour, on a Sunday, while I was vacationing remote. Nothing, and I truly mean it because we searched, nothing else would have worked that fast: try setting up a new Western Union/MoneyGram account online on a Sunday, and have it verified and activated... nope. Fun thing is my friend had never used Bitcoin before that day. Bitcoin ATMs are a very convenient gateway to "cash in hands", when needed.