Bitcoin will make it past $1,000,000 per coin.

The only question is whether its before or after the dollar collapses.

There are too many scenarios where we have people running for the exits.
401ks... gone
Checking accounts... gone
Stock markets... gone
Bonds... gone
Derivatives (i would really love to see derivative contracts set up as smart contracts, so they will get settled instead of dragged out forever... but i don't think they are going to make it that far)... really gone.

The only issue is when adoption?

I do not believe we are going to see the nice bell curve adoption like so many other things.
I see adoption getting forced down people's throats.