The 1$ each for Shiba Inu can really happen, but it seems like it will take a long time before that happens. Maybe in the bull run we are facing right now, the only possible price value
it can reach depends on the ATH that Bitcoin will reach in the market; it can be as much as 0.0003$ up to 0.003$. SHIB can be ATH this bull season, in my opinion.
But at the end of the day, no one really knows what SHIB's price can be reached in the market because it is known that the market is very unpredictable.