'It was his last joyride': MH370 pilot was upset over wife moving out and in 'no state of mind to be flying', reveals his long-time friend

 
  The pilot of doomed flight MH370 was devastated over his wife's decision to move out of their family home, and could have taken the doomed plane for a 'last joyride' before it crashed into the southern Indian Ocean killing all 239 people on board. He warned that it was 'very possible that neither the passengers nor the other crew on-board knew what was happening until it was too late