If Satoshi Nakamoto in its first intention wants to be known; well he would not wait 10 years in the first place. If not with Satoshi Nakamoto the goal and vision of Bitcoin will not reflect among what it is right now. So, anybody saying they are Satoshi is considered bizarre.
The intention of him was not to be popular but is a pure innovation for a currency revolution he could've done press conference when he launched it out. We don't need to know him personally anymore, it's his privacy and of course for security. For those people who are claiming that they are Satoshi? I like your boldness but you guys are insane.
Once Nakamoto in its entirety, meets with the public: he will become the most famous person in the world, worthy than any hollywood actors/actresses. For sure, he will not do that scene. Unless he is not He but they?
There is no chance that he'll be out for publicity, he could've also done this in 2017 to make a strong statement to bitcoin.
If Satoshi Nakamoto will meet up the public because he realized, he is famous but no one even recognized him (if he wants to become a public figure offcourse) then markets of bitcoin will fly beyond the moon-knowing that there is still hope for another hedge on bitcoins network devs. Will these are only "what ifs".
Revealing himself will just cause unnecessary events, it is better to keep his/their mouth shut to prevent unwanted conflicts.