WTF? Please stop making a fool of yourself and go learn some portfolio theory. There is beta associated with all securities, and proper diversification reduces your net beta without impacting alpha.
The risk level associated with a security may change with the price level, and therefore it may make a great deal of sense to eliminate (or add) fractions of your position.
Not to mention there may be marginal utility for your equity. You may be unwilling to lose the second BTC of the current 2 BTC investment a lot more than the first, and therefore liquidate 1 BTC.
First of all, you're entirely missing my point. Second, I don't believe in "portfolio theory". It makes assumptions that are far from fact, and is ultimately only trying to fiddle around in a null-sum game. Same thing with dollar cost averaging, another great investment theory... I don't need to study this stuff in detail to intuitively know that it can't hold up. The risk level associated with a security may change with the price level, and therefore it may make a great deal of sense to eliminate (or add) fractions of your position.
Not to mention there may be marginal utility for your equity. You may be unwilling to lose the second BTC of the current 2 BTC investment a lot more than the first, and therefore liquidate 1 BTC.
Just like I know that someone is not going to trick the law of conservation of energy by trying to fly by holding a magnet over his head while wearing a metal helmet.
I have little intentions to further discuss this with you, since you obviously can't even respond to someone else's opinion without calling them a fool. Go believe what you want.
That doesn't make LC on par with AM. 
