You could be correct, but there are several major premises you need granted. To begin, God created the universe ex nihilo. Therefore, we were also created in our material selves ex nihilo. However, God is always not only in and of himself, but with us through his second person, Jesus. Therefore we have the perception of God. Within ourselves is that very “removal” from our mind and senses, yea within those very senses. This doesn’t disprove your claim since the “corruptibility” theory you present is always valid in operation of these senses.
But,
Your claim that “any reality” we can examine is thin at best does not, I think, hold up as well. The reason is because the things God has made have a definite plan in God’s creation. We don’t need proof that a cat’s fur keeps it warm or that it is a cause of felt affection for the animal when children run their hands over it, etc. Thus the question of created things outside of their purposefulness in God’s plan is difficult to comprehend because creation itself has a clear purpose as a whole unit. I might not know why my neighbor’s cat is black and grey while mine is gray and white, or vice versa. Why Bill is 6 feet and Brian 5 feet 10. (incidentally, its up to every person with the help of humanity to find his own purpose.) One thing we take on faith is that God intends us to be as close to Him as possible in this life and the next. That is the principle upon which purpose for all created things arises. How can this or that further my closeness to God? Not having a ready answer is significant, often of a mind that is inquiring beyind its bounds, into the accidental properties of a created thing known only to God or of thinking of using something in a way that is contradictory to obvious purpose, trying to please himself with all manner of rationale and excuse . Point is, you don’t need accidentals to know the thing’s main purpose(s). Accidentals is where subjectivity and relativity creep in.