Is Polkadot better than Polygon?

I've been hearing a lot about Polkadot and Polygon in the cryptocurrency space, and I'm trying to understand which one might be a better investment. Could you please help me understand the key differences between these two platforms? Is Polkadot's interoperability solution superior to Polygon's? Or does Polygon's focus on scalability and ease of use give it an edge? I'm also curious about the communities surrounding these projects and how they might affect their long-term prospects. Could you provide some insights into that as well? Thank you in advance for your help!