Sheesh, live in Manchester? Go to games? That's your barometer for how good a supporter you are? Some of us don't live close but I'll tell you for free, you have fans in Asia who don't sleep so they can watch United, fans in Africa who paint their cars the colours of United and plan their lives around United and are so passionate about the club even through these tough times so you can't say they aren't ardent fans. I lived in Manchester briefly for work, stayed in Ancoats not far from the CIty ground and was able to go to Old Trafford a few times and it was great and if I lived in Manchester would surely have a season ticket and go every game and so would millions others, so don't make it seem because you have that opportunity that others that don't aren't as important a fan as you.
I've lived away from Rotterdam for a while, go back as often as I can and also catch my boyhood club Feyenoord from time to time, I grew up 10 mins from the training ground and my family have supported them for decades. Just because I can't go to games anymore because I work in Dubai doesn't make me any less of a Feyenoord fan too.