Tax heavens were invented because most countries are hell! I love BTC because it will enable the middle class to afford all the advantages of a tax heaven without the high cost.
The people that can't afford having a tax heavens aren't losers, they are just fucked by the system, I doubt you have enough money to get away with a tax heaven account and so do I. Most people are stuck in this loophole where you can't make enough money and if you start making you get fucked by taxes. Most people with offshore accounts are people with tons of connections that come from decades of family tradition. Then we have the big boys like Google and Apple paying next to nothing legally while the rest of people are forced to pay higher taxes. So there is to options: you either put a global tax for everyone so it's fair, or (since this is not very realistic) you use something like Bitcoin to defend against this scam against the working class or the small businessman.
Of course, you will always end up being forced to pay tax if you want to buy real state or a car or something like that anyway.
Yes, nice addition. Very often, people end as losers without having any other choice. You have to really want it to escape tax and mediocrity, but I've done it. I would have stayed in my native country, I would have ended as a loser. No doubt. But I escaped, and it doesn't cost much to open and have an offshore bank account if you're smart.