I’m basing on the fact that spurs, Everton and West Ham have been shit for years yet get as many or more fans in the stadium than we do after many years of trophies and superstars.
You simply can not compare big London Clubs with Northern Clubs.
The SE has had a huge explosion in population and wealth compared to us.
Millions of working age people needing something to follow.
Spuds were getting 36k until the new ground opened
Wham getting 35k until given a free ground with nominal expenditure, compared to our deal.
Everton have just moved to a new ground and are getting around 52k.
City and Everton will never surpass their glory hunting media loved city rivals in attendance (*Dippers maybe as their crowds have never been great historically and plummet when they are shit) but do well to command larger proportions of match going fans from their own cities.
Football attendance has become too regulated and restrictive.
Memberships, bans for fuck all, cost, ko times etc etc.
And, a casual fan is unable to attend legitimately without spending a fortune.
I reckon we and some other Clubs would have an extra 10k at each game if it wasn't so hard, restrictive and expensive, and if the grounds were big enough.