nurjio
No - you don't understand.
The issue is apparently about the Captains authority being undermined by all of us scruffy pax who sit in a cabin with a reinforced door between us and flight deck, engaging in subversive anti aviation activities, such as me explaining to a nervous traveller next to me on Sunday last that it's normal for a 146 to make a funny noise when the flaps are retracted and all is okay.
Of course, in Tan's case, the door is to keep him/her away from us
and has been specially designed for this purpose by the customer servbices and revenue management departments