Does Uniswap earn money?

I'm curious, does Uniswap actually earn money? Could you please explain how Uniswap generates revenue, if it does at all? I've heard about its popularity in the decentralized finance space, but I'm not quite sure how it translates into financial gains. Could you elaborate on this? I'm particularly interested in understanding the mechanisms behind Uniswap's earning potential and whether it's sustainable in the long run. Thank you for your insights!