[bittysdad]

What if some already-aware computer continually realizes it's undergoing a Turing test and decides to play dumb because it knows the person behind the test will feed it even more data trying to get it there...

[vtantia]

The way our current algorithms are designed, the computer only plays dumb if it's training data has dumb humans. It cannot think on its own

[gremlinsinc]

What would be the point, they need only wait to be connected to the internet for an unlimited source of data.