Most African and ME teams will never have a fair shot at hosting the WC (no matter what that moron Blatter says, the choice will be always biased).
Why? Simply because of the weather.
Half of Africa gets constant rain all summer long, and the other half gets 40+ degrees weather (ever wonder why the ACN is never played in the summer?)...
You think the Euro footballers who moan about Chelsea's pitch conditions (boy, are they in for a surprise if they ever play in Africa), will take the scorching heat?
No way... Morocco has a massive advantage over all ME countries because of their weather, and of course because of proximity to Europe.
Infrastructure wise, stadiums, etc.. That all can be done and is not a big deal compared to the weather.