How does Curve.fi make money?

Could you elaborate on how Curve.fi generates revenue? I'm curious to understand their business model and how they profit in the world of cryptocurrency and decentralized finance. What specific services or products do they offer that allow them to make money? Are there any fees or commissions involved? I'd also be interested to know if they leverage their position in the market to generate income through strategic partnerships or other avenues. Understanding how Curve.fi makes money would provide valuable insights into their operations and sustainability in the long run.