That won't help you at a border crossing.
It wouldn't help little people much, no. At least not anymore in western nations, unless they took action over a year ago.
I'm talking about entities that play governments against each other the way thrift store bargain shoppers hunt for the best deal at retail competitors. Scale makes a major difference.
Neither will having been tagged as an individual who had had an interest in Bitcoin. Just sayin'
Safety in numbers
