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The difference is Bitcoin is useful! ...
Somewhat. I'm certain pedophiles, terrorists and drug dealers have other means of securing their needs.
It seems that in everyday life you are surrounded with people from said categories. If so, try attending psychologist instead of flooding forums with doomsday messages.
In my reality bitcoin is used by regular people to book hotels, buy computers or make overseas transfers with near-zero fees.
Yeah, why pay fees when you can lose more than 30% of the purchasing power in days.
Adide from people who already own bitcoins because speculation or drugs, why should the average joe go through the hassle of buying bitcoins to pay for stuff online?
Why?