Realist or idealist.

I believe Kayla is a idealist, She realizes that there is no way she can excape global-1 and yet she continues trying. She is trying to believe that she is doing the right thing, but then at time's turns back and realizes she should just give into the barcode. I believe Zekeal is a realist. He looked at the facts and realized that getting "coded" was the only way to do things.