I think @nemo was in a place with clear and present danger that might stem from having it known that you own btc, so I can at least understand how that would influence your attitude. But we're in the States, where that's not true; and there's a more foundational dissonance: either btc is for real, in which case everybody will own it and use it and all this secrecy is stupid, it would be like keeping the "secret" that you eat food and drink water; or else btc is a farce, in which case the problem will shortly take care of itself.