Jihan Wu is the only problem Bitcoin is facing. Lets get together, and get off of the antpool and his cloudming at hashnet. He has imbedded so much garbage on his chips, how do we know that he has not inbedded worms, trojans, viruses, and other malicious bugs?
What is it going to do? Infect the stratum server, then the blockchain?
His equipment works on a network. What if, in very small amounts, he was able to divert your payments to his pockets, covertly, just like he is using a similar technology to AsicBoost?