I'm sorry you read the site and came away with that impression but that is not that case. Interledger is completely agnostic to underlying ledger technologies. It is a payments clearing protocol between participants. Can you please tell me why you believe that to be your impression?

Show me meaningful usage of blockchain/public ledgers, then show me a scenario where you need to bind something between two ledgers.

Again Interledger does not just connect public ledgers. Interledger is a clearing protocol between any system. Do you send payments via ACH, SEPA? Pay with goods with a credit card, Visa or Mastercard? All these use payments clearing protocols. Interledger competes with these technologies in an open and federated manner.

All this software built is like a Minecraft theme park trying to sell tickets to real people to go on virtual rollercoasters. Sell them what exactly? Interledger doesn't have a token or anything to sell people. It is just a technology, much as HTTP and IP.

I would love to engage more, so please feel free to answer and ask questions. Our goal as a community is to foster a more fair and open payments ecosystem for the world.