Can we as humans ever stop telling lies?
There have been actual scientific studies on this matter actually, scientist seem to be specially interested at what age children start to develop the concept of lying to their parents. That being said, I think lying is part of human nature, there have been lies as long as there have been people on the face of earth, no doubt about it.
I think it would be unrealistic to even imagine a modern society in which each one of the it's citizens avoids telling lies to others, it would be a characteristic of an utopia and we all know such thing cannot be reached as we all are imperfect.
Still, the important thing to remember about lies and their role in society is to be aware on whether is really necessary for us to even lie in order to avoid consequences which are not going to be a big deal anyways, otherwise, one could become a pathological liar and from there it only comes a downhill path towards the loss of all credibility and honor.