I remember several years ago similar poll was made and i was surprised most of the users answered NO.
In case your answer is still NO, I'd like to know what is your main reason not to own one bitcoin?

EDIT2018:
In 2017 it was 51% YES / 49% NO.
I'll leave voting open and since we are no longer in 2017 I'll change the subject to "Do you own 1 Bitcoin?"