exactly
1. being there that night
2. being there that hour/ minute
3. seeing a meteor
4. seeing a meteor so big it flashes the sky
5. seeing a meteor of such a large variety it lights up the whole sky
6. having your camera on
8. capturing the meteor in frame
7. having your camera pointed in such a perfect orientation it frames you and the arc in perfect cinematic majestic harmony. you can't get better scene composition in the movies
just absolutely mind blowing odds
it was indeed a very rare very big one, a few feet wide they say. the color wasn't even the usual green or yellow or red (if you even get color at all), but a brilliant blue
completely lottery winning odds