Some have suggested the only financial logic for buying the shares is that the club could be targeted by a wealthy private investor who will have to buy out all the equity holders at a premium to secure the prize.
If the Glazers' promises of capital gain do not materialise in the coming years, new shareholders will not have an opportunity to influence the running of the club. The brothers have put in place a two-class voting structure which means the family retain almost total control through B shares that have 10 times the voting power of those that are publicly traded. Manchester United shareholders will buy risk without control.
It is one thing for someone like Rupert Murdoch, who built his News Corp business from almost nothing, to treat shareholders as second-class corporate citizens. But the Glazers did not found Manchester United. They used money borrowed from bankers and hedge funds to acquire the club when it was already one of the most successful sporting institutions in the world.
But what stinks even more is the fact that a sporting institution - one of Britain's most treasured community assets - is being relentlessly milked for the private profit of a single family.
The Glazers had initially suggested that the new money raised from this float would be used to pay down debt that the family heaped on the club after the 2005 buyout. At the last count, this stood at £437 million, a bigger debt burden than any other in English football. But it has since emerged that half the proceeds from the share sales will go into the Glazers' personal pockets.
- Independent