To be honest i think she is a victim of her own success.
Picture this she goes from one of the most popular (and might i add cheesiest) girl groups ever, who at one point had the world at their feet, then she goes on to have a marriage to one of Britains biggest icons, the British media can make someone there best friend or worst enemy, and often its a case of 'swings & roundabouts' with the 'Beckhams' their exquisite lifestyle makes them an easy target for an unscrupulous media.