I think most of the early mined bitcoin might be lost as they have never been moved
not necessarily, in the future we could fork bitcoin and adding something to restore those coins, i'm thinking what would happen in this case, the price will decrease because more coins will be accessible or it will remain the same/increase? and who will be the owner of those coins?(i'm theorizing that the original owner has no track anymore of his lost coins)
Why would they do this if it's even possible? It doesn't even matter whether the coins or lost or not but who is to say which coins are lost or just being saved? You can't or shouldn't be able to change something to get those coins back. It's theft and unnecessary. Besides, the less coins the more valuable they should become theoretically.