who cares? they are just dropping junk storage onto random blockchain enthusiast's computers for basically free instead of AWS and are clearly paying their talent with a token that trades on the Ethereum network via Uniswap. Would you even notice?

You aren't a developer for them so you don't have to worry about Erlang, their token doesn't need an Aeternity wallet if it trades on Ethereum, and even if you do earn their token on the Aeternity blockchain they could just offer a bridge on their own website.

Let me know if I missed something, how is this your problem?