Again? Did he stop Bitcoin in the past?

And what do you mean by stop since Bitcoin is not a machine where developers would just turn it off whenever they wanted or Satoshi Nakamoto wanted it. It is said that he holds a million Bitcoin but we are not seeing any movement from that. Another thing is that if what you meant by that "stop" is him selling that million, I guess it would drop, yes but people would just take advantage of that and it will just go back.