Leaving aside your assertion that Celtic are just better supported you’ve missed the point a bit here. The clubs with biggest attendances have historically always had a financial advantage and thus been more successful than comparative clubs. The problem now is the introduction of ridiculous tv money, sponsorship etc has seen those ‘big’ clubs been given unreasonable sums of money. European football being the ultimate distortion in a country like ours. Clubs with a predominantly regional support such as in Aberdeen or Edinburgh have been left behind by the globalisation of football. Much like Celtic have been left behind by the Uber wealth of English/European elite.