Due to Metcalf's Law (currencies are the poster child for network effects), there is room in the marketplace for only a small handful of cryptocurrencies. There

Due to Metcalf's Law (currencies are the poster child for network effects), there is room in the marketplace for only a small handful of cryptocurrencies. Therefore bad cryptocurrencies are effectively an attack on good cryptocurrencies. I am generally pro-crypto, but I cheer when bad cryptocurrencies fail. And there are is a lot of bad right now...