I think the point is no one group should think they own a football club.
I've never see any Union Jack toting supporters saying they "own" the football club, have you?
All I see is a bunch of people supporting their club their way.
I have yet to see "Three Lions" printed on any CDFC merchandise
Probably because that would specifically represent England only. And again, this is a fan driven thing, not something the club pushes.
The fans you're talking about bring/wear things that for them, relate to their club.
They are not telling you how to support the team are they?
I would say the majority of CDFC supporters don't go to the game with any UK related stuff.
Why get upset about the ones that do?
And chanting UUUUdogs at games you only encourage them!!!!