I wasn’t concerned for your neshama. I was just making assumptions about it.
Hashem does not desire current korbanos, that is so. Rambam might suggest that Hashem will not want korbanos in the future, but most assuredly not because Hashem will have changed his mind about the morality of korbanos. Also, that Rambam is not at all the normative opinion, as we say in shmone esrei ???? ?? ?????? ????? ????.
Yes, that is the general interpretation. I see now. You are saying that we are not being nice and practicing bein odom l’chaveiro. I disagree, but I see the relevance of the passuk now.