I understand Mancunians who were around at the time, those who either had some sort of affiliation with the team, the players or the city in the 1950's, paying their annual respects to those who died in the air disaster. I, however, was born in 1977. Obviously I don't remember anything about the crash, or the players, as I wasn't born, my mum was only 1 in 1958! The thing I struggle to comprehend is people under the age of, say, 50 who make a huge deal about this (50 allows for those with actual memories of the event, as well as those who grew up in it's aftermath). Obviously it was a tragedy, but, in the grand scheme of things, it was a plane crash. There have been numerous plane crashes since 1958. In 1967 there were 72 people killed in a plane that crashed on Stockport and in 1985 there were 53 people killed in a plance crash at Manchester Airport, so this isn't even the most recent crash to affect the people of Greater Manchester.
Paying a moments respect, if you're a Manchester United fan, or someone old enough to remember the event and those involved, is perfectly natural, however I fail to see why this event should have any real impact or importance on those who don't fall into one of those categories. I'm not 100% convinced United fans under the age of 50 have all that much to be interested in either if I'm honest. Yes it involved their club so paying respect is understandable, but they didn't remember the players involved or anything like that. How would I feel if it had been City who had been affected? Similarly. I'd keep quiet and respectful when the subject came up but, ultimately, it's something that happen almost 2 decades before I was born, to people I don't know. I have the same opinion when an ex player or manager dies, I'm respectful but, at the end of the day, I have no recollection at all of Neil Young, or Malcolm Allison, so it clearly doesn't affect me as much as those old enough to remember them. Some day the players I watched as a child will begin to pass away, and I'm sure those deaths will affect me far more than those of yesteryear.