I think you're being astoundingly naive here - her "fame" is completely unsustainable without him, as is her lifestyle. What made her famous? Her association with him and her shopping trips funded by him. Would anyone buy this DVD if he hadn't made her famous? Absolutely no way. Would she be on magazine covers without her association with him? Not a snowballs chance in hell. If they did break up, exactly what would she do?
No Wayne = no money = no clothes = no fame. The girl quit her A-levels to pursue shopping for a living, for the love of God! All she would have without him is a large wardrobe, and even if she did manage to sell her clothes and accessories, it's not like she'd be a millionaire!! Seriously, her fame and lifestyle is completely contingent on her being with Wayne - why do you think she hasn't just grown a pair and kicked his cheating *** to the curb after all the public humiliation?