If you asked a J.W. if God or Jesus would give them a bad example to follow, they'd immediately say "No!"
Ask them to consider Job 1:7-12, Job 2:2-6, and Matthew 4:3-10 where God and Jesus both had discussions with the arch apostate, Satan.
When they try to reason on this "apparent" anomaly, remind them that Jesus was always willing to talk about the scriptures - especially with the apostate Pharisees, (offspring of vipers & of Satan himself) in order to either teach them or to highlight their poisonous teachings and practices. (John 3:1-21; Matthew 3:1-12; Matthew 8:13-59) At Mark 5:7-13, Jesus even spoke to apostate demons!
He never shunned anyone during his ministry.