I still think that most of the time people who ask these type of questions do not have a remote idea what marketcap means, and they end up investing into smaller cap projects because of this. I have also seen a lot of people asking if shiba could be just 1 dollars.
The idea on their brain was "it would be ONLY one dollars, one dollar is not a lot of money" without realizing they are talking about just the price but the marketcap is another thing. Considering the supply, neither of these things could happen, it is impossible, not even possible during our life time, it is not going to happen. To think that it could be possible is not something wrong with the idea, it is wrong about not knowing it fully well how all of this works.
What you say makes sense because when each satoshi reaches 1 USD, it will cause bitcoin capitalization to be at unimaginable levels, which is very unlikely or impossible if the value of USD continues to be maintained as it is. But if hyperinflation occurs or the USD declines and loses value, it is very possible that 1 satoshi could reach 1 USD. But if that happens, the value of bitcoin will not be that great because the USD will no longer be worth it. Agree that the future is unpredictable, but the number the OP gave is quite unrealistic.
I think that will be like that, that 1 satoshi can be worth that, I have read several articles where it can reach $500k and others say that it can reach 1Million dollars so those things are what we have to think about, when I read it I value all of that plus my few satoshis when I see information like this, what I can think of is to continue saving and forgetting that I have it there and I do it safely because bitcoin will be something highly valued in 10 years, I am sure it can be like that, it can Being that each satoshi makes us live well in 1 week, that can be difficult, it means that 1 satoshi can be more valuable than 1 dollar.
Honestly, if we had a wish we would all wish it would happen, including me. But to be more realistic is too unrealistic to achieve. 1 satoshi=1USD, meaning 1BTC will be worth 100 million dollars, not 1 million dollars as you said. Is that realistic for you? You can be sure of that, but what evidence do you have to be sure that it will happen? Or like I said, is it just your dreams and wishes? I like optimism in investing but I won't be too delusional about unrealistic goals.
What you say makes sense because when each satoshi reaches 1 USD, it will cause bitcoin capitalization to be at unimaginable levels, which is very unlikely or impossible if the value of USD continues to be maintained as it is. But if hyperinflation occurs or the USD declines and loses value, it is very possible that 1 satoshi could reach 1 USD. But if that happens, the value of bitcoin will not be that great because the USD will no longer be worth it. Agree that the future is unpredictable, but the number the OP gave is quite unrealistic.
The figure will be unrealistic even if there is hyperinflation. If 1 satoshi becomes 1 USD one day the total market capital of bitcoin will be 2 trillion 100 billion in USD which is unimaginable number. As you have said if this happens one day due to hyper inflation then there will be no point in holding bitcoin anymore. People will invest in gold instead which has survived all the historical economic crises.
You are right, if there is hyperinflation and USD becomes useless then even if bitcoin reaches 100 million dollars it will be useless.