In my opinion, Bitcoin Value it will still go up. But 1 sat = 1 USD is not gonna happen ever. Because then 1 BTC would be worth 100 million dollars (so ridiculous).
If you say 1 sat = 0.01 USD <=> 1 BTC = 1 million USD, i will accepted. However, we still have to wait a few years.
If given enough time then bitcoin can definitely achieve those levels.
In the long run, inflation is going to be a huge factor in driving the price of bitcoin up because of the fact that bitcoin has a finite amount available, and fiat does not. If there was a hyperinflation then $1 per satoshi would be completely normal.
Just don't expect $1 to be worth anything much, though. Bitcoin is a store of value, although it will gain value as more adopters use it overall it should the amount of goods you can buy with 1 btc should remain fairly constant, whether fiat is performing well or bad.
This is far from first thread about 1 sat. to be 1$, that is 100.000.000$ for one bitcoin. This would make all of us here millionaires, but when? Can this happen in next 30 years? I think no, bitcoin price will rise in this time a lot, in that I do not doubt, but 100M dollars is just to much to get there in some short period of time. Or we can think in other way, what needs to happen to push price so high? Mass adoption, legalization, every single man on this planet to wish to buy bitcoins or satoshis and demand to go to the sky, would that be enough?
In 30 years many things can happen, and currencies that we know now can disappear. Technology made huge progress in past 20 years, what can happen for 30 more is like since fiction when I think about it.