@Little Devil : maybe because you didn't get the point of Ex-Machina?
WARNING: "Spoilers" spoilers below
The protagonist failed the Turing test. The machine had this escape idea planted in her (or its) brain, and she/it will try any "algorithm" available to achieve it, even by seducing the protagonist. Along the way, we, the audience, sometimes are not sure of its motivation either. We might as well think that the machine can love us. There was no "possible love story", it was only a CPU process, and in that aspect, the machine won over the human being.
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Et Eärello Endorenna utúlien.
Sinome maruvan ar Hildinyar tenn' Ambar-metta!
Et Eärello Endorenna utúlien.
Sinome maruvan ar Hildinyar tenn' Ambar-metta!