Not sure if the figure is entirely accurate, but...
If you think that's hard to follow then consider that nearly a quarter of all DOGE sit in just one wallet (i.e. waiting to be dumped on an unsuspecting public).
I'd like to know which wallet is that? is there a rich list available somewhere in any Dogecoin website or explorer? maybe they are just lost by someone and cannot be accessed anymore.
I have never even heard people say $ 1 for Doge, don't expect that price because the total supply of Doge is very much and it is impossible to reach that number, I also advise you to be careful because the increase in doge price is only FOMO and can fall quickly
if you never heard that, you should join the r/dogecoin subreddit, there is a lot going on and a lot of hardcore dogecoin predicting to reach $1.