Ethereum is good. Been joining in many different airdrops and bounty. Here's one I just joined recently. It's WOM Token. Great team. And is Ethereum-based.

https://docs.google.com/forms/d/10OlnEzIE6RG6ZNd82JmxEBP-UMJT1eVCwSt_8S8MUDw/viewform?