Greetings all. I'd like to know what you would do if your bitcoin did one of the following, as I am a little confused about what I'll do myself...

What would you do if:

Bitcoin hit $1,000,000:
Bitcoin hit  $1,000 again:
Bitcoin stayed where it was:
Bitcoin became worthless, or a few cents:
And which of these do you think is most probable?

Thanks for your opinions,

 -Lags