OK...I used the wrong word...I have a thought which could possibly answer a few questions.

And I know that plugging things in just to make it fit does not mean I am right or wrong...just a line of thought which may or may not be true.

The big bang, even when looking backwards could still have been a single point. I am only suggesting that there may have been some matter with mass which was outside the horizon of this singluar object. Maybe revolving around it in an orbit.

As far as where these particles came from...well...I could ask where the singularity came from.