And He was called the Son of man

Is there any insight into why was the tree of good and evil in a perfect garden and what was the devil doing in that garden that’s 2 temptations in a so called perfect garden why Tempe your creation when God already knew they were going to eat, no tree no devil no temptation real perfect garden after the Bible was written it says God Temps no man yet Jesus was lead intowilderness to be tempted by the devil what’s up with that