Tezos is definitely not running on art and hobby projects, but rather on a powerful blockchain platform. The Tezos platform is designed to be secure, efficient, and self-amending, allowing for a wide range of applications and use cases. It is also designed to be highly profitable, as the Tezos protocol enables users to earn rewards for participating in the network. This means that users can earn rewards for running nodes, validating transactions, and staking tokens. As such, Tezos is not just a hobby project, but rather a powerful platform with the potential to generate significant returns for users.