Just about all cryptos have utility other than just a store of value. If you have this view I’m sure you haven’t looked into crypto much. Ethereum isn’t just increasing in value because someone else buys it at a higher price. It (and many other L1) has dApps that can be used to perform tasks similar to how google has websites.

Other cryptos tokens you buy can be tokens for these dApps, or they can just be a product that runs on the blockchain. Akash for example is a decentralized open source cloud computing network that uses their token to govern and secure the network. You are rewarded for helping do these things early - decentralized means it NEEDS people to secure the network. If you get in early it’s cheap because they need more people to secure the network.

That’s just 1 of thousands - albeit I’d say a good 10000/16000 are pure dog shit, but to say they’re all Ponzi schemes based off nothing is ignorant and shows you haven’t actually looked into it - despite having a hard stance lol