CA has stated his operation is to mine BCH. Of course he can do either but I'm sure that whichever provides the greatest return, he will mine. The fact he is hyping BCH does not impress upon me in anyway. CA is one of the BCH promoters/supporters that engage in unethical tactics and promote false narratives in order to 'convince' newcomers into thinking that BCH is Bitcoin. Of course this is pure nonsense based around a false narrative focussed on Blockstream and the scaling debate. CA is what I would describe as a bad actor in this space. He was also a bad actor in his space and only recently did a deal to have charges dropped against him.