well I don't think China is controlling bitcoin already. It is just that more Chinese are seeking alternatives to yuan and their stock market, and bitcoin is what they think would fit what they are looking for. They might be influencers when it comes to price, but they for sure don't control it and they are on there create a much bitcoin machine like bitcoin miner in cheaper price. then they sell their product. so do not be surprised if they dominate bitcoin. Instead let us also make that possible