In my opinion, any crypto currency cannot necessarily last long. I see many new crypto currencies that are difficult to gain public trust. They cannot defend themselves longer in the market, they are increasingly selected by nature and become worthless. Most of these coins cannot survive because the benefits are not felt real. They present with duplication of previous coin technology so that the coin is underestimated by the public. I just suggest that this new coin should have an intelligent strategy in the market to last a long time. This strategy can be strengthened in terms of marketing and promotion so that the coins created can be ingrained in the community.