Review Detail of Stupid_Stupid in Oh My God! Earthlings are Insane!

They talk about philosophy and ethics a lot in this novel but it doesn’t add up. They have only encountered “monsters” so far and not other civilizations but already talking about enslaving and conquering the world. No mention of allying or if the other races are hostile. Feels like they brought destruction on themselves (with their superiority complex). ...if anything a war for territory makes sense but from the mc flashbacks it seems like the whole world doesn’t like them.