Re: China is able to do 50%+1% attack. It means, China dominating the crypto's. Or?
I should say - I use only my brain - and I have more worry against the change in the climate of our world. Please see the threads in the OP 
Maybe a change in the art of mining a good thing then.
I immediately regret my decision to post on this thread. Since you only use your brain, you don't need discussion.Maybe a change in the art of mining a good thing then.
Mining is working perfectly, as intended. "If you don't believe it or...."
Also, don't worry about climate change