Imagine one day all the btc moved frm Satoshi Nakamoto's wallet to binance exchange

By looking at your statement I can tell that you are create this topic out of your imagination but I will answer that question. If it becomes possible that Satoshi Nakamoto really did transfer his bitcoins to Binance then there are two possible things to happen. If he places a small amount of bitcoin at binance then there is no problem but if he places all his bitcoin and in a large volume then it could mean disaster and a major drop of bitcoin value.