A athiest death?

(Please dont be insulted) A athiest dies so why have a funeral. why buy a siut, why buy a coffin if there is no place to go. let them rot in the ground, no coffin if there is no were to go to why dress nice. No halo or harp or devil horn they lay there forever so why should we dress them up. That was a peom my friend wrote i think its not that bad but what do you think.