Ethereum founder Vitalik Buterin said he was not going to leave the project in the near future, and the community misinterpreted his recent tweet that the platform could survive in case of his unexpected departure.
That's great. He became famous in crypto due to his creation which is "Ethereum." There's no point for him to leave it. He also made millions of dollars from it. Ethereum was created by him, along with a team of expert, I think that is what he meant by his tweet. He didn't create ethereum by his own.