if it was not for the time limit if someone asked me if I thought that bitcoin will reach a price of one million dollars for each coin my answer will be an energetic yes, however with the time limit of 2030 then things are not as straightforward, as I think that bitcoin will need a very fast adoption rate to happen during the next years for that to be a possibility, and the only way I see this happening is if we saw hyperinflation all over the world.
This is true, we do not know if it will be one million dollars because at the end of the day there is a time limit and 2030 is not as late as we imagine, I mean that is only 7.5 years in the future, closer than January 1st of 2015, even though it looks like it is closer it is not, 2030 is closer. This means that we can't really know how it will do in that short period of time and that matters a lot.
However, another thing we need to look at is the fact that we all know it will be a million dollars, we do not know when it will happen but we all agree that it will happen. That is nearly 25x increase, and how many other things can you name that you are so sure about a 25x increase?