Why do atheists think we are apes?

False premise.

*Scientists* (many of whom are theists) have shown that humans share a common ancestor with members of the great ape family.

As far as being robots, I can't help you there.

Atheists don't believe any gods exist. 

Science has proven humans are member of the ape family.

"we tend to sample ape DNA 98% of the time, and the other 2% we sample other species, mostly space aliens, who share very little DNA with apes" - sure hon, you are free to think nonsense if you like.

No problem if you want to display your lack of education, intelligence and common sense but PLEASE STOP PRETENDING TO BE CHRISTIAN!!!!!!!!!!

Which extremist sect or cult indoctrinated you to believe that God was not clever enough to use the big bang, evolution and science as his tools?

Pope Francis says the theories of evolution and the Big Bang are real and God is not “a magician with a magic wand” putting an end to the “pseudo theories” of creationism and intelligent design! So the Catholic Church, Church of England and mainstream churches all accept the big bang and evolution!

Lord Carey the former Archbishop of Canterbury put it rather well – “Creationism is the fruit of a fundamentalist approach to scripture, ignoring scholarship and critical learning, and confusing different understandings of truth”!

At least have the courage to say what sect or cult has indoctrinated you with your UNCHRISTIANITY!!!!!!

Some Atheists say that we humans are offspring of apes, the reason for their nonsense is, why don't they believe in God?

Many times I answered them, and told them, the monkeys, who created them?

They shrugged their shoulders, and went away without answering!

There is a God, and He is the Creator of human beings, and all the animals on this earth!

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@. Misty: yes, are you an ape primate?

Stop saying your nonsense all the time, God created you, through the evolution of your parents, but he is still God, your, and my, Creator.

Its a fact, we are primates.

That's... Not how any of that works at all.

They don't

But they think you are stupid

Along with theists

And they are right

Scientists know we are apes.

We came from the anunnaki

Apes and humans share a common ancestor. To take it further, all mammals share a common ancestor. And further still, all life began with a single celled organism. That's my understanding.