I don't see how it would be impossible when they control everything. They can shut down the web, make it illegal, anything they want.
Shut down the web? Are you serious? Okay, how could they
practically control this?
Can they make it illegal? Sure. They made drugs illegal too. Hell, the federal government considers marijuana to be illegal, yet there's a store several blocks away selling it. The police do nothing about it. And I'm talking about a business, with a physical location, a business license, employees, product, etc. You're talking about banning an asset that doesn't physically exist, can be transmitted electronically or face to face, and is not centrally controlled.
The effectiveness of a ban seems questionable to me.
A guy sells his $35k car for that much in Bitcoin. By the time he can cash them out less than an hour later, he's lost a grand on the deal because Bitcoin dropped during the interim.
No, he didn't. You know better than this, Tim.
Bottom line, it will never be a viable currency with volatile price fluctuations like that.
These price fluctuations are hindering it, but they're not preventing it.
You do know that Microsoft accepts Bitcoin, right?
No one said it will go away, but it will be regulated (and taxed to death). But it will go away quickly if it's viewed as a scam by the powers that be. And if it's main purpose is to hide drug deals or launder money, then it's already on borrowed time...
You just said that no one said that it will go away, and then in the very next sentence you explained how it might go away. In the sentence after that, you gave another reason why it might go away.
I refer you to what I said earlier: it doesn't matter whether it's viewed as a scam or it's being used to launder money and pay for illicit goods. They can't make it go away. (I know that I've said earlier that completely taking down the internet would do the job, but I'm not certain about that anymore. That would certainly make it a PITA though.) So, short of making the internet go away, you can't make crypto go away. I don't believe it's possible. If it is, tell us how, but be specific. I'm genuinely curious. I'm also curious about how much regulation is even possible.