Anyone who was capable of creating this universe isn't going to care about one mortal,...
Based upon what?
Logic and common sense.
Do you care about every piece of grass in your yard? How about every ant? We aren't even that big compared to the size of the universe.
I'm a builder of race cars... . I literally create the machine. I care about every piece of metal, plastic, glass; every nut, bolt, washer, hose, tube, weld, bearing... . I care that each one serves the purpose that I designed it to do.
Now, why would a greater being, creating something vastly more complex, where each component relies upon the next... interlocked, each component is effected by another... WHY would the creator of such NOT care about each component?
Now... do I expect each component to care about the other? Only if I designed it to do such, would I care.
In terms of your point with each blade of grass... I care about the lawn and where one blade is affected by something that effects the health of the whole, I care.
But please, tell me how you came to advance the concepts of 'Logic and common sense', when you're so clearly ignorant of what the two concepts represent?
Did you feel that the use of the terms would somehow make you appear more intelligent to the reader?
Do you still feel that such served you well?