Coincidence plays a role in destiny. Randomness plays a role in coincidence. I don’t believe that the word “random” is in actuality, a possibility. If destiny and fate truly exist, and in my belief system they do, something cannot happen “out of the blue”. There is a reason for everything even if the reason is pointless in our eyes. In the big picture, even the tiniest difference (to sneeze or not to sneeze) can make the largest effect. In fact, something as insignificant as a sneeze can have more of an impact on the way life will progress than possibly a death. We will never know for a fact, but in theory, all this is possible.
One thing that reflects this opinion (referring to fact) is that a minute shift in wind can affect whether or not a storm will occur. Another example can be a fraction of a mile per hour affecting the use of someone’s legs for the rest of their life.