You clearly don’t understand modern crypto. No, I don’t mean the tech, I mean the business of the buzzword. Here:
Step 1: create a blockchain.
Step 2: add some weird twist. Maybe each token represents an acorn of an oak so that we can save the planet by planting more oaks.
Step 3: hold onto most of the tokens yourself but give away a bunch to kickstart the economy of your coin and give it some minimal value.
Step 4: get Coinbase to pick up your coin to increase its value.
Step 5: sell your coins and profit while providing absolutely no value to anyone.