They just create some kind of hype once or twice in a month or week and make their profit with fake exchanges and forget about it, I am talking about the developers of those kind of altcoins which are not performing and these are totally waste for crypto market and also creating confusion for new people who are entering in crypto world so what's your opinions. Useless altcoins must be remove from crypto market if it happens then it would be great and very beneficial for crypto world.