> Coinbase isn't the only source to buy/sell BCC.

That's not what this is about. They want to withdraw their BCC which duplicated from their BTC.

> I think it's ridiculous that a company could be sued because they don't offer a new service.

I think it's ridiculous if a company, very similar to a bank, couldn't be sued when they effectively haircut their customers of 20% profit of their coins.