Belief in Gd is just that, belief.
Once a person establishes a strong belief, they see the world around them in a far more spiritual light. Every event can be seen as direct divine intervention.
When one has trouble believing and begins questioning their faith, they try as hard as possible to NOT see events as divine intervention and to always establish a story of coincidence, even when logic screams "this is a miracle!".
The writer of that comment is essentially stuck with the question we have had for centuries, and that is "why does Gd let bad things happen to good people?" To be more specific, why doesn't Gd save everyone who keeps Shabbos?
In the comment writer's version of how he wants Gd to behave (so to speak), Gd should not choose to save one person and kill 227 because that's just not fair. In other words, he wants Gd to behave in a certain way, and if that doesn't happen, there must be no Gd, or Gd must be "racist".
There is no answer for this person. If he at some point regains is faith he will feel differently about it, but until then, there are just no answers.