Is cosmos or Polkadot better?

Hello there, I've been hearing a lot about Cosmos and Polkadot, and I'm trying to decide which one might be a better investment or technology. Could you please elaborate on the strengths and weaknesses of both projects? For instance, how do they compare in terms of scalability, interoperability, and ecosystem development? Also, what are the long-term prospects for each? I'm really curious to understand the nuances between these two platforms and how they might shape the future of blockchain technology.