They have given me GOOD ROI. Try to invest in solana project. this is Solana bull run
It is definitely true that Solana is probably the hottest ecosystem at the moment. Solana itself had a big increase in price and so had a lot of coins that are running on Solana or planning to do so. I would even say that Solana and sol projects are hotter than polkadot projects at the moment and even dot itself is not really moving too much at the moment. The reason for that is probably that dot already gave a x100 to it's early investors and the supply is unlimited.
I also think though that you are also not early anymore if you invest into Solana now.