'Allah made the world for sake of Gondhom both Adam & Hawa(As) were eaten that in this way Iblish satan's dream was come true. Adam & Hawa(As) were made from clay they were in the heaven peacefully after seeing this satan made an evil plan one day he fed them Gondhom for this reason Allah didn't keep them in heaven. If Gondhom was not eaten, then Adam & Hawa(As) were not come to the world, if Adam & Hawa(As) were not emerged we didn't see the world, if the world was not created then love & affection would be priceless, we wouldn't be able to segregate sin & glory, we wouldn't be able to see heaven & hell, we wouldn't be able to identify Allah & Rasul Adam(As) didn't understand this simple math of Allah...