I agree to your words but one thing that Humans are created as a combination of emotions I guess balance should be there everywhere which is why nature created us with both negative as well as positive emotions. I guess AI might replace humans on various kind of works but entirely humans are irreplaceable when it comes to emotions. 
anyways there might be more to AI in future which hasn't unfolded its characters yet.
I too love to engage in this platform as it is decreasing now a days It feels good:)