let's take it from the meaning of it all, we called something a decentralized network, having the full understanding of what the word decentralized means it has made the whole explanation of itself without any need to further stress, Bitcoin is a decentralized digital currency and can not be controlled by any third party, we all understand many attempts from government to regulate and control cryptocurrency but all moves turns void as bitcoin has its system controlled and regulated by itself, only the crypto industries and exchanges can't escape the regulation on tax among others from government since they are centralized.