Your argument collapses on itself as you assume to know how god does or doesn't think. How would you know if he thought beyond our realm of reasoning beyond what some other person wrote in the bible?
If we are made in his likeness, one could assume that we think as he does. Since, according to myth, Adam and Eve at from the tree of knowledge, we have that divine knowledge. There are a myriad of modern scholarly interpretations regarding the term הדעת טוב ורע (hebrew for the following), "the knowledge of good and evil", in Genesis 2 - 3, such as wisdom, omniscience, sexual knowledge, moral discrimination, maturity, and other qualities.
Given that we are taken to this knowledge, it stands to reason we are given the divine knowledge of good and evil and are therefore held to the same divine standard that God held for Lucifer.
Assuming all of the above is incorrect ...
How can we be put to hell when we can't understand God's reasoning? That sounds like parental abuse to me.