1 - no I wouldn't waste my time filming and idiotic custom.
2 - some do care.
So would you feel any less of an idiot spending hours pointing a camera at people swinging chickens over their head, most of whom couldn't care less about you and your camera, while some do?
After reading your posts and edits, you seem to have missed my point:
If you wouldn't waste your time filming, what difference does it make if no-one cares of if someone cares. And if you agree with me that it's a waste of time to film, so wouldn't you agree with me that those people wasting their time doing it are idiots?