Bitcoin because it was first. Bitcoin because it has the community, the attention, the history - in other words, the network effect. Bitcoin because it's not a

Bitcoin because it was first. Bitcoin because it has the community, the attention, the history - in other words, the network effect. Bitcoin because it's not a clone. Bitcoin because other people choose Bitcoin. Etc. etc. Bitcoin because it has the initial gravitational advantage, and mass begets mass in the formation of stars.