Frankly I think the outcomes of adopting Bitcoin as a legal currency would be wildly different from the picture you're painting.
I said : > It doesn't matter what they do.
They can adopt it, or not adopt it. It makes no difference whatsoever.
You should try it. It works really well. And beer is delicious.
Having another delicious beer right now on my bitcoin debit card. It has been a good day.
It tastes real enough.