What a load of tosh....!!!!
You must have at some point experienced in your lifetime,that generally a person who has done a job a short time will have a more conscientious approach to their tasks,& the long termer will have become so accustomed to these tasks,they become complacent & are more liable to make a mistake/s.
Oh...and on my last flight (don/ams) whilst approaching the stairs i could see the pilot through the window,i smiled & a got a friendly wave...my first thoughts were oh noooooooo !!!,he's too happy,has he been on the wacky baccy..?
,& Omg !!!..he just took his hand off the controls
..Asif !!!