You're ignoring a huge difference between real money and BTC. A business cannot risk actually touching BTC, as their banks would likely stop doing business with them. They also risk becoming a target of launderers, and thus risk criminal investigation. Besides the wild fluctuations in value that make BTC as a currency very dumb, the rampant criminal activity in this community assures that no business will touch BTC except through shady VC-funded ops like Bitpay.
You're getting pretty desperate to justify your outdated viewpoint, keep the blinders on, the world will move on without you

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Sorry for feeding the troll, I'll stop.
i'm not quite sure if he's a troll, but he's definitely wrong. overstock has hoarded some bitcoins, and im sure banks are still working with them.