We also can disappear but we are alive and we are gaining bitcoins. I'm talking about the fact that the whole world is something temporary but if exists you have to use this.
That's so far from the basic things of this question. Like the reality the marketcap of the another coin like ETH is always rising time and time and i guess that is will can taking the chairs are sitting by bitcoin some day. Your statement just a basic things about all of round the world. bitcoin and the another are like a human can die anytime if the destiny are coming.