There are huge speculation that if Satoshi Nakamoto reveal his identity and sell his Bitcoin then the Bitcoin market will crash. This is nonsense propaganda by few Bitcoin community leaders.
When Satoshi Nakamoto will reveal his identity, he will get a Nobel Prize in economic science, he may not need to sell his bitcoins at all. Even if Satoshi Nakamoto sell his Bitcoins and donate to charities, it will not affect the Bitcoin value. When he will get a Nobel Prize in Economic Science there after hundreads of millions of investors will buy Bitcoins. The Bitcoin price will hike and go to the moon. That is my prediction.
Satoshi Nakamoto is a benevolent Economic Scientist and he deserve the recognition for his work.
Haha he will definitely not get any Nobel prize, at least not very soon after he reveals his identity, I am sure the government lobby will make sure that he is not popularized and definitely not made a hero. But yes this also I am sure that the bitcoin price will definitely not crash after he reveals his identity. In fact it will be so hard to actually believe who is real Satoshi the only way one will be able to recognize that he is the one if he signs a message from some of his old crypto addresses. Other than that there is absolutely no way to believe anyone who says he is real satoshi.