What I find sad is those who see through a particular religion, but still retain some of the plainly stupid ideas that promote fear, and therefore work against such a partially free person actually being happy.
This is not only seen in an XJW who retains a fear of Armageddon say, but can be seen in those who have left other areas of "Christian" faith and still retain a fear of Hell or god's adverse judgement in some way.
Such people need to do proper research, free their minds and hearts , and then be truly happy.