In all honesty he deserves a knighthood
I've read some crap on here in my time but this really takes the biscuit.
What the hell for?
He was a very average footballer who occassionally showed moments of genius. He was never part of a national team that achieved ANYTHING! Nothing. Not even getting to a major tournament final.
He was a bad role model as a footballer(aforementioned petulant lashing out by kicking when representing his country, being sent off which certainly contributed to the match loss) and a bad role model as a person (Rebecca Loos and the others).
If there is any truth in these emails, his "charity work" is entirely self interested and done to generate a public honour. The point about not putting in his own money and claiming for a business class flight he never took if true are disgraceful. I know a number of people who sit on charity boards who earn nothing compared to him and don't even claim for train fares - treating the travel expenses they pay as part of their donation/contribution to the charity.
Celebrities get tapped up for charity work all the time. Its what they all do for their own PR. If someone deserves a public honour for their contribution to charity, it should be going above and beyond that normal expected, turn up, smile and get the PR (and/or tax advantages of setting up trusts etc) - and certainly not for the bare minimum.
What exactly has he ever done to warrant a knighthood ? Even if you think he deserves some kind of public honour, an OBE is way more than enough.