"What proof do you have that supports an evolutionary happenstance that is the origin of life"
That is nothing more than a poorly put together word salad. You should be thankful you got link to a video instead of eggs and salad cream thrown at you...
"evolutionary happenstance...origin of life"
How can you keep mixing up to completely different scientific fields? Considering the amount of times you (and others) have been corrected on this thread alone this should not still be happening.
"What proof"
I'll fix that for you: What evidence. Consider why you were wrong to say proof...