Peaceful: If you believe in my One God, you will get heaven.
Non Peaceful: Ok, I believe in Him. Do I get heaven now?
Peaceful: Oh wait, there is one prophet also. Believe in him too.
Non Peaceful: Ok, do I get heaven now?
Peaceful: Oh wait, there are angels too. Believe in them too.
Non Peaceful: Ok, do I get heaven now?
Peaceful: Oh wait, there are genies too, Believe in them too.
Non Peaceful: Ok, do I get heaven now?
Peaceful: Oh wait, there is Satan too. Believe in him too.
Non Peaceful: Ok, do I get heaven now?
Peaceful: Oh wait, there is judgement day too. Believe in it too.
Non Peaceful: Ok, do I get heaven now?
Peaceful: Oh wait, there are 70+ sects too. Believe in one of them (preferably mine) too. If you choose wrong one, you go to hell.
Non Peaceful: To hell with such One God. He has whole Baraat with Him to believe.
Peaceful: But brother we believe in One God and you believe in many Gods….
Peaceful wins debate.