Launch an ICO for a new coin that has any remotely connection with revenue or any technological evolution and get rich. For example a coin for fast international transactions, a coin that has faster transactions than bitcoin, a coin for further anonymization of transactions, a coin for e-sports competition for ordinary people, casino games, betting, an investment fund for altcoins, a coin that uses revenue for supporting buys at exchanges, a coin for paying people publishing articles at an information site.
You have misunderstood something too. The projects listed on that picture are not coins, they are 'assets'. Assets don't have their own blockchain. The only coin is BTCD, and in the future it will be Komodo. Futhermore, not all assets listed on that chart are related to SuperNET or Komodo.
I meant that in general ICOs are a way to get extremely overpaid for the coin management.