Too right! People who aren’t patriotic (not nationalistic… patriotic) are suspect fuckers in my eyes, not to be trusted one bit! They’re the sort of people who’d shoot you in the back of the head if we were ever end up in WW3 with Russia because they sympathise with the Russians and blame NATO for everything.
I’m not even a big England football fan (especially compared to City) but I’m very British-ly patriotic. I love it when you go to other countries and see how patriotic they are: Greece, Turkey, Italy… it’s something I really respect about other countries, and I always think it’s a shame when we have people who aren’t here. Some actively dislike the place, there are immigrants who are more patriotic about Britain than some natives, and many who are certainly more appreciative!
A lot of the time it’s because they don’t understand the distinction between patriotism and nationalism and are worried they’ll be judged about being nationalistic if they show any patriotism. Other times it’s because they’re just so friggin miserable that they’d be better of just bloody emigrating elsewhere.