If the government passes a regulation saying that they need to have access to everyone's bitcoin wallets (just like they have access to everyone's bank accounts, and have the ability to seize/freeze assets), individuals who don't comply likely won't have anything happen, but you can bet that major businesses will be complying. Without major businesses accepting it, it can't go mainstream and it'll just be a drug trader currency.
they can have my privkey containing 10ksat, but the other privkey containing many bitcoins... i dont know who that belongs to mr IRS manYou might be willing to do that, but the mainstream public follows banking laws for the most part.
And yes, major businesses are set up for accounting, but more complex accounting systems DO cost money to set up. And since bitcoin is, for now, officially property, it's fairly trivial for the IRS to impose a transfer tax on it. Which again, YOU might snub and send/receive bitcoin to whoever you want and ignore the tax, but a company like amazon can't do that.
Remember, you're not spending a currency, you're transferring property every time you "spend" bitcoin.
And there's plenty of precedent for taxes/fees on transferring property. Transferring (non-publicly listed) company stock often has fees/taxes associated with it. Transferring real estate has fees/taxes with it. Buying shares of a public company has regulatory fees associated with it.
By ruling bitcoin as a property, not a currency, it opens to door on all kinds of taxes on it. If someone opens up a store where you can physically buy bitcoin with cash, states could easily say that you have to pay sales tax on those purchases now.
I think Liberty Dollar is a poor example for two reasons. One, it was made to look very similar to US coin and two, it was centralized so it was very easy to kick down a door and shut it down. Neither applicable to Bitcoin.
Exactly. If you have a door to kick in, it's useless. Same with Ripple Hullcoin etc.
There's definitely doors to kick in. There's datacenters with petahashes of equipment, and mining pools that control petahashes of power.
Those entities can be forced to to adhere to regulations or risk getting seized.