It doesn't exactly have to noticeable right away. It could be something almost decreet where someone you know in a conversation just happens to see it and they say "hey I know something about Bitcoin."
There are many subtle ways you can detect Bitcoiners, like how they see governments, taxes and generally how independent thinking or self-sufficient they are.
For example, does this person follow whatever is being told without questioning? Or being a crying baby waiting to be "saved" whenever something happens 😂
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