If i see other altcoins price pumped 10x+ and the users did not sell then I call that greedy, because we all know altcoins can't be trusted, anything can happen at any moment, but when it comes to bitcoin, Holding your bitcoin after 10x+ is not greed, that's smartness, we all see that bitcoin price is down currently, but am not even disturbed about it, I keep on accumulating more bitcoin whenever am having extral cash, I don't even care about the price, am not having plans to sell bitcoin soon even if It pump by 10X am ready to hold for year's. We all know what bitcoin price was 10 years ago, those that sold after doing 10x will definitely be regretting now, if they are still holding till now, do you know many times bitcoin will have multiple their money for them? So don't think after bitcoin have don 10x if you didn't sell that's greed, it's not greed but smartness.