How does Tezos make money?

Could you elaborate on how Tezos generates revenue? As a decentralized blockchain platform, does it rely on transaction fees, staking rewards, or perhaps through the sale of its native token, Tezos (XTZ)? Are there any unique revenue streams that Tezos employs that sets it apart from other blockchain networks? Additionally, how does the distribution of these earnings impact the overall ecosystem and the holders of XTZ?