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?"
No, I do not own 1 bitcoin yet. I am investing some money each month and it should take at least 2 years before I accumulate 1 bitcoin. It may become harder if bitcoin goes above $50000 mark this year as I will get less bitcoins for same contribution.