Still Learning ©
Firstly Excellent photos and video as always.
Secondly you mention regarding people pasting their group logo's or name everywhere, I mean everywhere. I am partly agreeing with you in that matter that an Individual should be responsible not stick their group logo's or name on government property or any private property (without the permission from the owner) but for example if an hotel owner/home owner gives its permission to past symbol's on a permissible space I believe you should definitely stick the logo if you have one. Let me tell you why I believe in it, Let's say we have BCMT Group Logo and one of our fellow BCMTian went to some place and pasted on the permissible space. Now later on any one of us goes to the same place and find our logo pasted, inside our mind we will be overjoyed by knowing one of our fellow BCMTian was here.
I agree with you with permission and without permission is important.
If hotel owner gives permission then you can.
But Government sing board should be spared